[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v3 05/14] xen: Convert is_xen_fixed_mfn to use typesafe MFN
No functional changes. Signed-off-by: Julien Grall <julien.grall@xxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx> Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxx> --- Changes in v3: - Add George's reviewed-by Changes in v2: - Add Jan's reviewed-by - Add Stefano's acked-by --- xen/arch/x86/tboot.c | 2 +- xen/common/page_alloc.c | 2 +- xen/include/asm-arm/mm.h | 4 ++-- xen/include/asm-x86/mm.h | 4 ++-- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/xen/arch/x86/tboot.c b/xen/arch/x86/tboot.c index f3fdee4d39..30d159cc62 100644 --- a/xen/arch/x86/tboot.c +++ b/xen/arch/x86/tboot.c @@ -280,7 +280,7 @@ static void tboot_gen_xenheap_integrity(const uint8_t key[TB_KEY_SIZE], if ( !mfn_valid(_mfn(mfn)) ) continue; - if ( is_xen_fixed_mfn(mfn) ) + if ( is_xen_fixed_mfn(_mfn(mfn)) ) continue; /* skip Xen */ if ( (mfn >= PFN_DOWN(g_tboot_shared->tboot_base - 3 * PAGE_SIZE)) && (mfn < PFN_UP(g_tboot_shared->tboot_base diff --git a/xen/common/page_alloc.c b/xen/common/page_alloc.c index 7075e084b4..71e24dbb2d 100644 --- a/xen/common/page_alloc.c +++ b/xen/common/page_alloc.c @@ -1572,7 +1572,7 @@ int offline_page(mfn_t mfn, int broken, uint32_t *status) *status = 0; pg = mfn_to_page(mfn); - if ( is_xen_fixed_mfn(mfn_x(mfn)) ) + if ( is_xen_fixed_mfn(mfn) ) { *status = PG_OFFLINE_XENPAGE | PG_OFFLINE_FAILED | (DOMID_XEN << PG_OFFLINE_OWNER_SHIFT); diff --git a/xen/include/asm-arm/mm.h b/xen/include/asm-arm/mm.h index 7b6aaf5e3f..b56018aace 100644 --- a/xen/include/asm-arm/mm.h +++ b/xen/include/asm-arm/mm.h @@ -151,8 +151,8 @@ extern vaddr_t xenheap_virt_start; #endif #define is_xen_fixed_mfn(mfn) \ - ((pfn_to_paddr(mfn) >= virt_to_maddr(&_start)) && \ - (pfn_to_paddr(mfn) <= virt_to_maddr(&_end))) + ((mfn_to_maddr(mfn) >= virt_to_maddr(&_start)) && \ + (mfn_to_maddr(mfn) <= virt_to_maddr(&_end))) #define page_get_owner(_p) (_p)->v.inuse.domain #define page_set_owner(_p,_d) ((_p)->v.inuse.domain = (_d)) diff --git a/xen/include/asm-x86/mm.h b/xen/include/asm-x86/mm.h index c72e329506..0d954e1bd8 100644 --- a/xen/include/asm-x86/mm.h +++ b/xen/include/asm-x86/mm.h @@ -280,8 +280,8 @@ struct page_info #define is_xen_heap_mfn(mfn) \ (__mfn_valid(mfn) && is_xen_heap_page(mfn_to_page(_mfn(mfn)))) #define is_xen_fixed_mfn(mfn) \ - ((((mfn) << PAGE_SHIFT) >= __pa(&_stext)) && \ - (((mfn) << PAGE_SHIFT) <= __pa(&__2M_rwdata_end))) + (((mfn_to_maddr(mfn)) >= __pa(&_stext)) && \ + ((mfn_to_maddr(mfn)) <= __pa(&__2M_rwdata_end))) #define PRtype_info "016lx"/* should only be used for printk's */ -- 2.11.0 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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