From e4a6be4d2850da032a782b5296c07dfdf583af86 Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Thu, 24 Jul 2008 12:15:45 -0300 Subject: x86, xen: Use native_pte_flags instead of native_pte_val for .pte_flags Using native_pte_val triggers the BUG_ON() in the paravirt_ops version of pte_flags(). Signed-off-by: Eduardo Habkost Acked-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar --- arch/x86/xen/enlighten.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/xen') diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 9ff6e3cbf08f..a4e201b47f64 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1324,7 +1324,7 @@ static const struct pv_mmu_ops xen_mmu_ops __initdata = { .ptep_modify_prot_commit = __ptep_modify_prot_commit, .pte_val = xen_pte_val, - .pte_flags = native_pte_val, + .pte_flags = native_pte_flags, .pgd_val = xen_pgd_val, .make_pte = xen_make_pte, -- cgit v1.2.2 From f7d0b926ac8c8ec0c7a83ee69409bd2e6bb39f81 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 9 Sep 2008 15:43:22 -0700 Subject: mm: define USE_SPLIT_PTLOCKS rather than repeating expression Define USE_SPLIT_PTLOCKS as a constant expression rather than repeating "NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS" all over the place. Signed-off-by: Jeremy Fitzhardinge Acked-by: Hugh Dickins Signed-off-by: Ingo Molnar --- arch/x86/xen/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/xen') diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index aa37469da696..2e1b64088490 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -646,7 +646,7 @@ static spinlock_t *lock_pte(struct page *page) { spinlock_t *ptl = NULL; -#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS +#if USE_SPLIT_PTLOCKS ptl = __pte_lockptr(page); spin_lock(ptl); #endif -- cgit v1.2.2