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Use EFI page size constants instead of hardcoding 4096.

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Reviewed by:	emaste
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D3692
This commit is contained in:
John Baldwin 2015-09-29 15:49:53 +00:00
parent df66ebeba3
commit 3e10dd1049
1 changed files with 3 additions and 3 deletions
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6
sys/boot/efi/loader/copy.c
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@ -41,7 +41,7 @@ __FBSDID("$FreeBSD$");
#define EFI_STAGING_SIZE 48
#endif
#define STAGE_PAGES ((EFI_STAGING_SIZE) * 1024 * 1024 / 4096)
#define STAGE_PAGES EFI_SIZE_TO_PAGES((EFI_STAGING_SIZE) * 1024 * 1024)
EFI_PHYSICAL_ADDRESS staging, staging_end;
int stage_offset_set = 0;
@ -59,7 +59,7 @@ efi_copy_init(void)
(unsigned long)(status & EFI_ERROR_MASK));
return (status);
}
staging_end = staging + STAGE_PAGES * 4096;
staging_end = staging + STAGE_PAGES * EFI_PAGE_SIZE;
#if defined(__aarch64__) || defined(__arm__)
/*
@ -132,7 +132,7 @@ efi_copy_finish(void)
src = (uint64_t *)staging;
dst = (uint64_t *)(staging - stage_offset);
last = (uint64_t *)(staging + STAGE_PAGES * EFI_PAGE_SIZE);
last = (uint64_t *)staging_end;
while (src < last)
*dst++ = *src++;