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x86, asm: Cleanup unnecssary macros in asm-offsets.c
PAGE_SIZE_asm, PAGE_SHIFT_asm, THREAD_SIZE_asm can be safely removed from asm-offsets.c, and be replaced by their non-'_asm' counterparts in the code that uses them, since the _AC macro defined in include/linux/const.h makes PAGE_SIZE/PAGE_SHIFT/THREAD_SIZE work with as. Signed-off-by: Stratos Psomadakis <psomas@cslab.ece.ntua.gr> LKML-Reference: <1298666774-17646-2-git-send-email-psomas@cslab.ece.ntua.gr> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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2b15cd96e5
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4 changed files with 7 additions and 12 deletions
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@ -28,11 +28,6 @@
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#endif
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void common(void) {
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BLANK();
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DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
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DEFINE(PAGE_SHIFT_asm, PAGE_SHIFT);
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DEFINE(THREAD_SIZE_asm, THREAD_SIZE);
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BLANK();
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OFFSET(TI_flags, thread_info, flags);
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OFFSET(TI_status, thread_info, status);
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@ -395,7 +395,7 @@ sysenter_past_esp:
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* A tiny bit of offset fixup is necessary - 4*4 means the 4 words
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* pushed above; +8 corresponds to copy_thread's esp0 setting.
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*/
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pushl_cfi ((TI_sysenter_return)-THREAD_SIZE_asm+8+4*4)(%esp)
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pushl_cfi ((TI_sysenter_return)-THREAD_SIZE+8+4*4)(%esp)
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CFI_REL_OFFSET eip, 0
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pushl_cfi %eax
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@ -73,7 +73,7 @@ MAPPING_BEYOND_END = PAGE_TABLE_SIZE(LOWMEM_PAGES) << PAGE_SHIFT
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*/
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KERNEL_PAGES = LOWMEM_PAGES
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INIT_MAP_SIZE = PAGE_TABLE_SIZE(KERNEL_PAGES) * PAGE_SIZE_asm
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INIT_MAP_SIZE = PAGE_TABLE_SIZE(KERNEL_PAGES) * PAGE_SIZE
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RESERVE_BRK(pagetables, INIT_MAP_SIZE)
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/*
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@ -623,7 +623,7 @@ ENTRY(initial_code)
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* BSS section
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*/
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__PAGE_ALIGNED_BSS
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.align PAGE_SIZE_asm
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.align PAGE_SIZE
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#ifdef CONFIG_X86_PAE
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initial_pg_pmd:
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.fill 1024*KPMDS,4,0
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@ -644,7 +644,7 @@ ENTRY(swapper_pg_dir)
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#ifdef CONFIG_X86_PAE
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__PAGE_ALIGNED_DATA
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/* Page-aligned for the benefit of paravirt? */
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.align PAGE_SIZE_asm
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.align PAGE_SIZE
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ENTRY(initial_page_table)
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.long pa(initial_pg_pmd+PGD_IDENT_ATTR),0 /* low identity map */
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# if KPMDS == 3
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@ -662,7 +662,7 @@ ENTRY(initial_page_table)
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# else
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# error "Kernel PMDs should be 1, 2 or 3"
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# endif
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.align PAGE_SIZE_asm /* needs to be page-sized too */
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.align PAGE_SIZE /* needs to be page-sized too */
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#endif
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.data
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@ -28,9 +28,9 @@ ENTRY(startup_xen)
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__FINIT
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.pushsection .text
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.align PAGE_SIZE_asm
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.align PAGE_SIZE
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ENTRY(hypercall_page)
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.skip PAGE_SIZE_asm
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.skip PAGE_SIZE
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.popsection
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ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS, .asciz "linux")
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