diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-04 09:16:03 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-04 09:16:03 -0800 |
| commit | d2fc0bacd5c438cb459fdf531eff00ab18422a00 (patch) | |
| tree | d0ea52e4d2ad2fac12e19eaf6891c6af98353cfc /arch/x86/boot/mkcpustr.c | |
| parent | 93890b71a34f9490673a6edd56b61c2124215e46 (diff) | |
| parent | 795d45b22c079946332bf3825afefe5a981a97b6 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (78 commits)
x86: fix RTC lockdep warning: potential hardirq recursion
x86: cpa, micro-optimization
x86: cpa, clean up code flow
x86: cpa, eliminate CPA_ enum
x86: cpa, cleanups
x86: implement gbpages support in change_page_attr()
x86: support gbpages in pagetable dump
x86: add gbpages support to lookup_address
x86: add pgtable accessor functions for gbpages
x86: add PUD_PAGE_SIZE
x86: add feature macros for the gbpages cpuid bit
x86: switch direct mapping setup over to set_pte
x86: fix page-present check in cpa_flush_range
x86: remove cpa warning
x86: remove now unused clear_kernel_mapping
x86: switch pci-gart over to using set_memory_np() instead of clear_kernel_mapping()
x86: cpa selftest, skip non present entries
x86: CPA fix pagetable split
x86: rename LARGE_PAGE_SIZE to PMD_PAGE_SIZE
x86: cpa, fix lookup_address
...
Diffstat (limited to 'arch/x86/boot/mkcpustr.c')
| -rw-r--r-- | arch/x86/boot/mkcpustr.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/x86/boot/mkcpustr.c b/arch/x86/boot/mkcpustr.c new file mode 100644 index 00000000000..bbe76953bae --- /dev/null +++ b/arch/x86/boot/mkcpustr.c @@ -0,0 +1,49 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2008 rPath, Inc. - All Rights Reserved + * + * This file is part of the Linux kernel, and is made available under + * the terms of the GNU General Public License version 2 or (at your + * option) any later version; incorporated herein by reference. + * + * ----------------------------------------------------------------------- */ + +/* + * This is a host program to preprocess the CPU strings into a + * compact format suitable for the setup code. + */ + +#include <stdio.h> + +#include "../kernel/cpu/feature_names.c" + +#if NCAPFLAGS > 8 +# error "Need to adjust the boot code handling of CPUID strings" +#endif + +int main(void) +{ + int i; + const char *str; + + printf("static const char x86_cap_strs[] = \n"); + + for (i = 0; i < NCAPINTS*32; i++) { + str = x86_cap_flags[i]; + + if (i == NCAPINTS*32-1) { + /* The last entry must be unconditional; this + also consumes the compiler-added null character */ + if (!str) + str = ""; + printf("\t\"\\x%02x\"\"%s\"\n", i, str); + } else if (str) { + printf("#if REQUIRED_MASK%d & (1 << %d)\n" + "\t\"\\x%02x\"\"%s\\0\"\n" + "#endif\n", + i >> 5, i & 31, i, str); + } + } + printf("\t;\n"); + return 0; +} |