Messages in this thread Patch in this message | | | From | Glauber de Oliveira Costa <> | Subject | [PATCH 11/24] read/write_crX, clts and wbinvd for 64-bit paravirt | Date | Fri, 9 Nov 2007 16:42:52 -0200 |
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This patch introduces, and patch callers when needed, native versions for read/write_crX functions, clts and wbinvd.
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Jeremy Fitzhardinge <jeremy@xensource.com> --- arch/x86/mm/pageattr_64.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/x86/mm/pageattr_64.c b/arch/x86/mm/pageattr_64.c index 14ab327..3a483a8 100644 --- a/arch/x86/mm/pageattr_64.c +++ b/arch/x86/mm/pageattr_64.c @@ -13,6 +13,7 @@ #include <asm/tlbflush.h> #include <asm/uaccess.h> #include <asm/io.h> +#include <asm/paravirt.h> pte_t *lookup_address(unsigned long address) { @@ -84,7 +85,7 @@ static void flush_kernel_map(void *arg) much cheaper than WBINVD. */ /* clflush is still broken. Disable for now. */ if (1 || !cpu_has_clflush) { - asm volatile("wbinvd" ::: "memory"); + wbinvd(); } else { list_for_each_entry(pg, l, lru) { void *addr = page_address(pg); -- 1.4.4.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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