From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50634) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zvwj5-0001ou-6x for qemu-devel@nongnu.org; Mon, 09 Nov 2015 19:23:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zvwj0-0007rf-9L for qemu-devel@nongnu.org; Mon, 09 Nov 2015 19:23:55 -0500 Received: from mx1.redhat.com ([209.132.183.28]:36463) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zvwj0-0007rb-3z for qemu-devel@nongnu.org; Mon, 09 Nov 2015 19:23:50 -0500 From: Andrew Jones Date: Mon, 9 Nov 2015 19:23:42 -0500 Message-Id: <1447115022-4142-1-git-send-email-drjones@redhat.com> Subject: [Qemu-devel] [PATCH] kvm-all: PAGE_SIZE should be real host page size List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, kvm@vger.kernel.org Cc: pbonzini@redhat.com Just noticed this while grepping TARGET_PAGE_SIZE for an unrelated reason. I didn't use qemu_real_host_page_size as kvm_set_phys_mem() does, because we'd need to make sure page_size_init() has run first. Signed-off-by: Andrew Jones --- kvm-all.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/kvm-all.c b/kvm-all.c index 1bc12737723c3..de9ff5971fb3b 100644 --- a/kvm-all.c +++ b/kvm-all.c @@ -45,8 +45,10 @@ #include #endif -/* KVM uses PAGE_SIZE in its definition of COALESCED_MMIO_MAX */ -#define PAGE_SIZE TARGET_PAGE_SIZE +/* KVM uses PAGE_SIZE in its definition of KVM_COALESCED_MMIO_MAX. We + * need to use the real host PAGE_SIZE, as that's what KVM will use. + */ +#define PAGE_SIZE getpagesize() //#define DEBUG_KVM -- 2.4.3