diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/06-xen-pt-correctly-handle-PM-status-bit-CVE-2015-4106.patch')
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu/06-xen-pt-correctly-handle-PM-status-bit-CVE-2015-4106.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/06-xen-pt-correctly-handle-PM-status-bit-CVE-2015-4106.patch b/meta/recipes-devtools/qemu/qemu/06-xen-pt-correctly-handle-PM-status-bit-CVE-2015-4106.patch deleted file mode 100644 index 37758cdd58..0000000000 --- a/meta/recipes-devtools/qemu/qemu/06-xen-pt-correctly-handle-PM-status-bit-CVE-2015-4106.patch +++ /dev/null @@ -1,38 +0,0 @@ -Upstream-Status: Backport - -Signed-off-by: Kai Kang <kai.kang@windriver.com> - -From c4ff1e68c621928abc680266cad0a451686c403b Mon Sep 17 00:00:00 2001 -From: Jan Beulich <jbeulich@suse.com> -Date: Tue, 2 Jun 2015 15:07:01 +0000 -Subject: xen/pt: correctly handle PM status bit -Bug-Debian: http://bugs.debian.org/787547 - -xen_pt_pmcsr_reg_write() needs an adjustment to deal with the RW1C -nature of the not passed through bit 15 (PCI_PM_CTRL_PME_STATUS). - -This is a preparatory patch for XSA-131. - -Signed-off-by: Jan Beulich <jbeulich@suse.com> -Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> ---- - hw/xen/xen_pt_config_init.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/hw/xen/xen_pt_config_init.c b/hw/xen/xen_pt_config_init.c -index 516236a..027ac32 100644 ---- a/hw/xen/xen_pt_config_init.c -+++ b/hw/xen/xen_pt_config_init.c -@@ -948,7 +948,8 @@ static int xen_pt_pmcsr_reg_write(XenPCIPassthroughState *s, - - /* create value for writing to I/O device register */ - throughable_mask = ~reg->emu_mask & valid_mask; -- *val = XEN_PT_MERGE_VALUE(*val, dev_value, throughable_mask); -+ *val = XEN_PT_MERGE_VALUE(*val, dev_value & ~PCI_PM_CTRL_PME_STATUS, -+ throughable_mask); - - return 0; - } --- -2.1.4 - |