diff options
Diffstat (limited to 'sysutils/xen-tools/files/xsa131-qemuu-7.patch')
| -rw-r--r-- | sysutils/xen-tools/files/xsa131-qemuu-7.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/sysutils/xen-tools/files/xsa131-qemuu-7.patch b/sysutils/xen-tools/files/xsa131-qemuu-7.patch deleted file mode 100644 index fa27fec84479..000000000000 --- a/sysutils/xen-tools/files/xsa131-qemuu-7.patch +++ /dev/null @@ -1,70 +0,0 @@ -xen/pt: add a few PCI config space field descriptions - -Since the next patch will turn all not explicitly described fields -read-only by default, those fields that have guest writable bits need -to be given explicit descriptors. - -This is a preparatory patch for XSA-131. - -Signed-off-by: Jan Beulich <jbeulich@suse.com> ---- -Notes: -- blindly allowing all VPD reads may still be a problem (out of bounds - addresses aren't allowed, but the spec doesn't say what the effect - would be) ==> also an issue in pciback? -- Vendor Specific cap regs aren't in the table (will become r/o by - default with this change) -- many PCIe cap regs aren't in the table (will again become r/o) -- same for PM cap regs at offsets 6 and 7 - ---- a/hw/xen/xen_pt_config_init.c -+++ b/hw/xen/xen_pt_config_init.c -@@ -756,6 +756,15 @@ static XenPTRegInfo xen_pt_emu_reg_vpd[] - .u.b.write = xen_pt_byte_reg_write, - }, - { -+ .offset = PCI_VPD_ADDR, -+ .size = 2, -+ .ro_mask = 0x0003, -+ .emu_mask = 0x0003, -+ .init = xen_pt_common_reg_init, -+ .u.w.read = xen_pt_word_reg_read, -+ .u.w.write = xen_pt_word_reg_write, -+ }, -+ { - .size = 0, - }, - }; -@@ -891,6 +900,16 @@ static XenPTRegInfo xen_pt_emu_reg_pcie[ - .u.w.read = xen_pt_word_reg_read, - .u.w.write = xen_pt_word_reg_write, - }, -+ /* Device Status reg */ -+ { -+ .offset = PCI_EXP_DEVSTA, -+ .size = 2, -+ .res_mask = 0xFFC0, -+ .ro_mask = 0x0030, -+ .init = xen_pt_common_reg_init, -+ .u.w.read = xen_pt_word_reg_read, -+ .u.w.write = xen_pt_word_reg_write, -+ }, - /* Link Control reg */ - { - .offset = PCI_EXP_LNKCTL, -@@ -902,6 +921,15 @@ static XenPTRegInfo xen_pt_emu_reg_pcie[ - .u.w.read = xen_pt_word_reg_read, - .u.w.write = xen_pt_word_reg_write, - }, -+ /* Link Status reg */ -+ { -+ .offset = PCI_EXP_LNKSTA, -+ .size = 2, -+ .ro_mask = 0x3FFF, -+ .init = xen_pt_common_reg_init, -+ .u.w.read = xen_pt_word_reg_read, -+ .u.w.write = xen_pt_word_reg_write, -+ }, - /* Device Control 2 reg */ - { - .offset = 0x28, |
