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75 lines
3.2 KiB
Diff
75 lines
3.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Leo Sandoval <lsandova@redhat.com>
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Date: Fri, 8 Mar 2024 16:54:43 -0600
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Subject: [PATCH] Revert "mm: Assert that we preserve header vs region
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alignment"
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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This reverts commit 1df8fe66c57087eb33bd6dc69f786ed124615aa7.
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This is temporal while we find the reason for
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In file included from ../../include/grub/mm_private.h:23,
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from ../../include/grub/relocator_private.h:24,
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from ../../grub-core/lib/efi/relocator.c:20:
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../../include/grub/mm_private.h: In function ‘grub_mm_size_sanity_check’:
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../../include/grub/misc.h:36:56: error: duplicate case value
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36 | #define COMPILE_TIME_ASSERT(cond) switch (0) { case 1: case !(cond): ; }
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| ^~~~
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../../include/grub/mm_private.h:105:3: note: in expansion of macro ‘COMPILE_TIME_ASSERT’
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105 | COMPILE_TIME_ASSERT ((sizeof (struct grub_mm_region) %
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| ^~~~~~~~~~~~~~~~~~~
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../../include/grub/misc.h:36:48: note: previously used here
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36 | #define COMPILE_TIME_ASSERT(cond) switch (0) { case 1: case !(cond): ; }
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| ^~~~
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../../include/grub/mm_private.h:105:3: note: in expansion of macro ‘COMPILE_TIME_ASSERT’
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105 | COMPILE_TIME_ASSERT ((sizeof (struct grub_mm_region) %
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| ^~~~~~~~~~~~~~~~~~~
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../../include/grub/misc.h:36:56: error: duplicate case value
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36 | #define COMPILE_TIME_ASSERT(cond) switch (0) { case 1: case !(cond): ; }
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| ^~~~
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../../include/grub/mm_private.h:112:3: note: in expansion of macro ‘COMPILE_TIME_ASSERT’
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112 | COMPILE_TIME_ASSERT (sizeof (struct grub_mm_header) == GRUB_MM_ALIGN);
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| ^~~~~~~~~~~~~~~~~~~
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../../include/grub/misc.h:36:48: note: previously used here
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36 | #define COMPILE_TIME_ASSERT(cond) switch (0) { case 1: case !(cond): ; }
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| ^~~~
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../../include/grub/mm_private.h:112:3: note: in expansion of macro ‘COMPILE_TIME_ASSERT’
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112 | COMPILE_TIME_ASSERT (sizeof (struct grub_mm_header) == GRUB_MM_ALIGN);
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| ^~~~~~~~~~~~~~~~~~~
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---
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include/grub/mm_private.h | 14 --------------
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1 file changed, 14 deletions(-)
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diff --git a/include/grub/mm_private.h b/include/grub/mm_private.h
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index 96c2d816be6..2481ee1fa20 100644
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--- a/include/grub/mm_private.h
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+++ b/include/grub/mm_private.h
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@@ -20,7 +20,6 @@
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#define GRUB_MM_PRIVATE_H 1
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#include <grub/mm.h>
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-#include <grub/misc.h>
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/* For context, see kern/mm.c */
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@@ -99,17 +98,4 @@ typedef struct grub_mm_region
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extern grub_mm_region_t EXPORT_VAR (grub_mm_base);
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#endif
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-static inline void
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-grub_mm_size_sanity_check (void) {
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- /* Ensure we preserve alignment when doing h = (grub_mm_header_t) (r + 1). */
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- COMPILE_TIME_ASSERT ((sizeof (struct grub_mm_region) %
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- sizeof (struct grub_mm_header)) == 0);
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-
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- /*
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- * GRUB_MM_ALIGN is supposed to represent cell size, and a mm_header is
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- * supposed to be 1 cell.
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- */
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- COMPILE_TIME_ASSERT (sizeof (struct grub_mm_header) == GRUB_MM_ALIGN);
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-}
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-
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#endif
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