| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <11820734822030-git-send-email-avi@qumranet.com> Date: Sun, 17 Jun 2007 12:44:37 +0300 From: Avi Kivity <avi@...ranet.com> To: kvm-devel@...ts.sourceforge.net Cc: linux-kernel@...r.kernel.org, Shani Moideen <shani.moideen@...ro.com>, Avi Kivity <avi@...ranet.com> Subject: [PATCH 56/58] KVM: VMX: Replace memset(<addr>, 0, PAGESIZE) with clear_page(<addr>) From: Shani Moideen <shani.moideen@...ro.com> Signed-off-by: Shani Moideen <shani.moideen@...ro.com> Signed-off-by: Avi Kivity <avi@...ranet.com> --- drivers/kvm/vmx.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index b969db1..b909b54 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -1180,16 +1180,16 @@ static int init_rmode_tss(struct kvm* kvm) } page = kmap_atomic(p1, KM_USER0); - memset(page, 0, PAGE_SIZE); + clear_page(page); *(u16*)(page + 0x66) = TSS_BASE_SIZE + TSS_REDIRECTION_SIZE; kunmap_atomic(page, KM_USER0); page = kmap_atomic(p2, KM_USER0); - memset(page, 0, PAGE_SIZE); + clear_page(page); kunmap_atomic(page, KM_USER0); page = kmap_atomic(p3, KM_USER0); - memset(page, 0, PAGE_SIZE); + clear_page(page); *(page + RMODE_TSS_SIZE - 2 * PAGE_SIZE - 1) = ~0; kunmap_atomic(page, KM_USER0); -- 1.5.0.6 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists