Change in coreboot[master]: uti/cbfstool: Add option --pow2page

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Kyösti Mälkki (Code Review)

29 May 2020 29 May '20

12:04 a.m.

Kyösti Mälkki has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: uti/cbfstool: Add option --pow2page ......................................................................

uti/cbfstool: Add option --pow2page

For add-stage command, --pow2page is equivalent of passing -P log2ceil(sizeof stage). The sizeof stage can be hard to determine in Makefile to be passed on the commandline.

Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- M util/cbfstool/cbfstool.c 1 file changed, 15 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/41832/1

diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index 4ec8c90..dd87a04 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -65,6 +65,7 @@ bool fill_partial_downward; bool show_immutable; bool stage_xip; + bool force_pow2_pagesize; bool autogen_attr; bool machine_parseable; bool unprocessed; @@ -169,6 +170,14 @@

DEBUG("File size is %zd (0x%zx)\n", data_size, data_size);

+ /* Use a page size that can fit the entire file. */ + if (param.force_pow2_pagesize) { + param.pagesize = 1; + while (param.pagesize < data_size) + param.pagesize <<= 1; + DEBUG("Page size is %d (0x%x)\n", param.pagesize, param.pagesize); + } + /* Include cbfs_file size along with space for with name. */ metadata_size += cbfs_calculate_file_header_size(param.name); /* Adjust metadata_size if additional attributes were added */ @@ -1259,7 +1268,7 @@ true, true}, {"add-payload", "H:r:f:n:c:b:C:I:p:vA:gh?", cbfs_add_payload, true, true}, - {"add-stage", "a:H:r:f:n:t:c:b:P:S:p:yvA:gh?", cbfs_add_stage, + {"add-stage", "a:H:r:f:n:t:c:b:P:Q:S:p:yvA:gh?", cbfs_add_stage, true, true}, {"add-int", "H:r:i:n:b:vgh?", cbfs_add_integer, true, true}, {"add-master-header", "H:r:vh?j:", cbfs_add_master_header, true, true}, @@ -1311,6 +1320,7 @@ {"offset", required_argument, 0, 'o' }, {"padding", required_argument, 0, 'p' }, {"page-size", required_argument, 0, 'P' }, + {"pow2page", no_argument, 0, 'Q' }, {"ucode-region", required_argument, 0, 'q' }, {"size", required_argument, 0, 's' }, {"top-aligned", required_argument, 0, 'T' }, @@ -1405,7 +1415,7 @@ "Add a payload to the ROM\n" " add-stage [-r image,regions] -f FILE -n NAME [-A hash] \\n" " [-c compression] [-b base] [-S section-to-ignore] \\n" - " [-a alignment] [-y|--xip] [-P page-size] [--ibb] " + " [-a alignment] [-y|--xip] [-P page-size] [-Q] [--ibb] " "Add a stage to the ROM\n" " add-flat-binary [-r image,regions] -f FILE -n NAME \\n" " [-A hash] -l load-address -e entry-point \\n" @@ -1664,6 +1674,9 @@ return 1; } break; + case 'Q': + param.force_pow2_pagesize = 1; + break; case 'o': param.cbfsoffset = strtoul(optarg, &suffix, 0); if (!*optarg || (suffix && *suffix)) {

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Arthur Heymans (Code Review)

4 Jun 4 Jun

8:37 p.m.

Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: uti/cbfstool: Add option --pow2page ......................................................................

Patch Set 1: Code-Review+1

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 1 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Thu, 04 Jun 2020 18:37:14 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

Aaron Durbin (Code Review)

11 Jun 11 Jun

6:42 p.m.

Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: uti/cbfstool: Add option --pow2page ......................................................................

Patch Set 1:

(2 comments)

https://review.coreboot.org/c/coreboot/+/41832/1/util/cbfstool/cbfstool.c File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/41832/1/util/cbfstool/cbfstool.c@17... PS1, Line 174: if (param.force_pow2_pagesize) { Should we check if -P as provided and signal error that both -P and -Q were on the cmdline? Seems to me -P parameters are entirely ignored so we should enforce that.

https://review.coreboot.org/c/coreboot/+/41832/1/util/cbfstool/cbfstool.c@14... PS1, Line 1418: ] s/[ ]/ | /

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 1 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Thu, 11 Jun 2020 16:42:06 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

Kyösti Mälkki (Code Review)

8:17 p.m.

Hello build bot (Jenkins), Patrick Georgi, Arthur Heymans, Aaron Durbin,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/41832

to look at the new patch set (#2).

Change subject: uti/cbfstool: Add option --pow2page ......................................................................

uti/cbfstool: Add option --pow2page

For add-stage command, --pow2page is equivalent of passing -P log2ceil(sizeof stage). The sizeof stage can be hard to determine in Makefile to be passed on the commandline.

Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- M util/cbfstool/cbfstool.c 1 file changed, 19 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/41832/2

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 2 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-MessageType: newpatchset

Aaron Durbin (Code Review)

11:18 p.m.

Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: uti/cbfstool: Add option --pow2page ......................................................................

Patch Set 2: Code-Review+2

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 2 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Thu, 11 Jun 2020 21:18:09 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

Kyösti Mälkki (Code Review)

11:28 p.m.

Kyösti Mälkki has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: uti/cbfstool: Add option --pow2page ......................................................................

Patch Set 2:

(2 comments)

https://review.coreboot.org/c/coreboot/+/41832/1/util/cbfstool/cbfstool.c File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/41832/1/util/cbfstool/cbfstool.c@17... PS1, Line 174: if (param.force_pow2_pagesize) {

...

Should we check if -P as provided and signal error that both -P and -Q were on the cmdline? Seems to […]

Combination of -P and -Q now sort of makes sense.

https://review.coreboot.org/c/coreboot/+/41832/1/util/cbfstool/cbfstool.c@14... PS1, Line 1418: ]

...

s/[ ]/ | /

Combination of -P and -Q now sort of makes sense.

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 2 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Thu, 11 Jun 2020 21:28:06 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Aaron Durbin adurbin@chromium.org Gerrit-MessageType: comment

Nico Huber (Code Review)

13 Jun 13 Jun

2:10 p.m.

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: uti/cbfstool: Add option --pow2page ......................................................................

Patch Set 2:

(2 comments)

https://review.coreboot.org/c/coreboot/+/41832/2/util/cbfstool/cbfstool.c File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/41832/2/util/cbfstool/cbfstool.c@12... PS2, Line 1294: LONGOPT_START = 256, is this ascii with parity bit? ^^

https://review.coreboot.org/c/coreboot/+/41832/2/util/cbfstool/cbfstool.c@14... PS2, Line 1422: " [-a alignment] [-y|--xip] [-P page-size] [-Q] [--ibb] " There seems to be nothing in the help text that tells us what it is. Do we really need a single-letter option at all? A `--pow2page` here would at least give a hint what it is about.

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 2 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Nico Huber nico.h@gmx.de Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Sat, 13 Jun 2020 12:10:20 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

Kyösti Mälkki (Code Review)

10:21 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Hello build bot (Jenkins), Patrick Georgi, Arthur Heymans, Aaron Durbin,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/41832

to look at the new patch set (#3).

Change subject: util/cbfstool: Add option --pow2page ......................................................................

util/cbfstool: Add option --pow2page

For add-stage command, --pow2page is equivalent of passing -P log2ceil(sizeof stage). The sizeof stage can be hard to determine in Makefile to be passed on the commandline.

Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- M util/cbfstool/cbfstool.c 1 file changed, 20 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/41832/3

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 3 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Nico Huber nico.h@gmx.de Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-MessageType: newpatchset

Angel Pons (Code Review)

15 Jun 15 Jun

7:36 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: util/cbfstool: Add option --pow2page ......................................................................

Patch Set 3: Code-Review+1

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 3 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Nico Huber nico.h@gmx.de Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Mon, 15 Jun 2020 17:36:34 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

Nico Huber (Code Review)

7:41 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: util/cbfstool: Add option --pow2page ......................................................................

Patch Set 3:

(2 comments)

https://review.coreboot.org/c/coreboot/+/41832/2/util/cbfstool/cbfstool.c File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/41832/2/util/cbfstool/cbfstool.c@14... PS2, Line 1422: " [-a alignment] [-y|--xip] [-P page-size] [-Q] [--ibb] "

...

There seems to be nothing in the help text that tells us what it is. Do […]

Done

https://review.coreboot.org/c/coreboot/+/41832/3/util/cbfstool/cbfstool.c File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/41832/3/util/cbfstool/cbfstool.c@12... PS3, Line 1272: : what's this colon doing?

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 3 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Nico Huber nico.h@gmx.de Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Mon, 15 Jun 2020 17:41:41 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Nico Huber nico.h@gmx.de Gerrit-MessageType: comment

Nico Huber (Code Review)

8:10 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: util/cbfstool: Add option --pow2page ......................................................................

Patch Set 3:

(1 comment)

https://review.coreboot.org/c/coreboot/+/41832/3/util/cbfstool/cbfstool.c File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/41832/3/util/cbfstool/cbfstool.c@12... PS3, Line 1272: :

...

what's this colon doing?

Sorry, I assumed you know what it's doing and added it by accident. It signifies a mandatory argument to the -Q option. In other words, I think it's not supposed to be there.

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 3 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Nico Huber nico.h@gmx.de Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Mon, 15 Jun 2020 18:10:52 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Nico Huber nico.h@gmx.de Gerrit-MessageType: comment

Kyösti Mälkki (Code Review)

8:19 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Hello build bot (Jenkins), Patrick Georgi, Angel Pons, Arthur Heymans, Aaron Durbin,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/41832

to look at the new patch set (#4).

Change subject: util/cbfstool: Add option --pow2page ......................................................................

util/cbfstool: Add option --pow2page

For add-stage command, --pow2page is equivalent of passing -P log2ceil(sizeof stage). The sizeof stage can be hard to determine in Makefile to be passed on the commandline.

Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- M util/cbfstool/cbfstool.c 1 file changed, 20 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/41832/4

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 4 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Nico Huber nico.h@gmx.de Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-MessageType: newpatchset

Nico Huber (Code Review)

8:24 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: util/cbfstool: Add option --pow2page ......................................................................

Patch Set 4: Code-Review+2

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 4 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Nico Huber nico.h@gmx.de Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Mon, 15 Jun 2020 18:24:09 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

Nico Huber (Code Review)

8:26 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: util/cbfstool: Add option --pow2page ......................................................................

Patch Set 4:

(1 comment)

https://review.coreboot.org/c/coreboot/+/41832/3/util/cbfstool/cbfstool.c File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/41832/3/util/cbfstool/cbfstool.c@12... PS3, Line 1272: :

...

Sorry, I assumed you know what it's doing and added it by accident. It […]

Done

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 4 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Nico Huber nico.h@gmx.de Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-Comment-Date: Mon, 15 Jun 2020 18:26:59 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Nico Huber nico.h@gmx.de Gerrit-MessageType: comment

Nico Huber (Code Review)

8:34 p.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Nico Huber has submitted this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: util/cbfstool: Add option --pow2page ......................................................................

util/cbfstool: Add option --pow2page

For add-stage command, --pow2page is equivalent of passing -P log2ceil(sizeof stage). The sizeof stage can be hard to determine in Makefile to be passed on the commandline.

Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/41832 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Nico Huber nico.h@gmx.de --- M util/cbfstool/cbfstool.c 1 file changed, 20 insertions(+), 2 deletions(-)

Approvals: build bot (Jenkins): Verified Nico Huber: Looks good to me, approved

diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index decbd05..d2df1cc 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -65,6 +65,7 @@ bool fill_partial_downward; bool show_immutable; bool stage_xip; + bool force_pow2_pagesize; bool autogen_attr; bool machine_parseable; bool unprocessed; @@ -169,6 +170,18 @@

DEBUG("File size is %zd (0x%zx)\n", data_size, data_size);

+ /* Use a page size that can fit the entire file and is no smaller than + optionally provided with -P parameter. */ + if (param.force_pow2_pagesize) { + uint32_t pagesize = 1; + while (pagesize < data_size) + pagesize <<= 1; + while (pagesize < param.pagesize) + pagesize <<= 1; + param.pagesize = pagesize; + DEBUG("Page size is %d (0x%x)\n", param.pagesize, param.pagesize); + } + /* Include cbfs_file size along with space for with name. */ metadata_size += cbfs_calculate_file_header_size(param.name); /* Adjust metadata_size if additional attributes were added */ @@ -1256,7 +1269,7 @@ true, true}, {"add-payload", "H:r:f:n:c:b:C:I:p:vA:gh?", cbfs_add_payload, true, true}, - {"add-stage", "a:H:r:f:n:t:c:b:P:S:p:yvA:gh?", cbfs_add_stage, + {"add-stage", "a:H:r:f:n:t:c:b:P:QS:p:yvA:gh?", cbfs_add_stage, true, true}, {"add-int", "H:r:i:n:b:vgh?", cbfs_add_integer, true, true}, {"add-master-header", "H:r:vh?j:", cbfs_add_master_header, true, true}, @@ -1308,6 +1321,7 @@ {"offset", required_argument, 0, 'o' }, {"padding", required_argument, 0, 'p' }, {"page-size", required_argument, 0, 'P' }, + {"pow2page", no_argument, 0, 'Q' }, {"ucode-region", required_argument, 0, 'q' }, {"size", required_argument, 0, 's' }, {"top-aligned", required_argument, 0, 'T' }, @@ -1402,7 +1416,8 @@ "Add a payload to the ROM\n" " add-stage [-r image,regions] -f FILE -n NAME [-A hash] \\n" " [-c compression] [-b base] [-S section-to-ignore] \\n" - " [-a alignment] [-y|--xip] [-P page-size] [--ibb] " + " [-a alignment] [-P page-size] [-Q|--pow2page] \\n" + " [-y|--xip] [--ibb] " "Add a stage to the ROM\n" " add-flat-binary [-r image,regions] -f FILE -n NAME \\n" " [-A hash] -l load-address -e entry-point \\n" @@ -1661,6 +1676,9 @@ return 1; } break; + case 'Q': + param.force_pow2_pagesize = 1; + break; case 'o': param.cbfsoffset = strtoul(optarg, &suffix, 0); if (!*optarg || (suffix && *suffix)) {

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 5 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Nico Huber nico.h@gmx.de Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@users.sourceforge.net Gerrit-MessageType: merged

Arthur Heymans (Code Review)

17 Jun 17 Jun

5:07 a.m.

New subject: Change in coreboot[master]: util/cbfstool: Add option --pow2page

Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41832 )

Change subject: util/cbfstool: Add option --pow2page ......................................................................

Patch Set 5:

(1 comment)

Patchset:

PS5: follow-up on this https://review.coreboot.org/c/coreboot/+/55581/

-- To view, visit https://review.coreboot.org/c/coreboot/+/41832 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If4b5329c1df5afe49d27ab10220095d747024ad6 Gerrit-Change-Number: 41832 Gerrit-PatchSet: 5 Gerrit-Owner: Kyösti Mälkki kyosti.malkki@gmail.com Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Angel Pons th3fanbus@gmail.com Gerrit-Reviewer: Arthur Heymans arthur@aheymans.xyz Gerrit-Reviewer: Nico Huber nico.h@gmx.de Gerrit-Reviewer: Patrick Georgi pgeorgi@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Paul Menzel paulepanter@mailbox.org Gerrit-Comment-Date: Thu, 17 Jun 2021 03:07:57 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

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Aaron Durbin (Code Review)
Angel Pons (Code Review)
Arthur Heymans (Code Review)
Kyösti Mälkki (Code Review)
Nico Huber (Code Review)