The patch titled
xen-paravirt_ops: paravirt_ops: allocate a fixmap slot
has been removed from the -mm tree. Its filename was
xen-paravirt_ops-paravirt_ops-allocate-a-fixmap-slot.patch
This patch was dropped because Zach's patches destroyed it all
------------------------------------------------------
Subject: xen-paravirt_ops: paravirt_ops: allocate a fixmap slot
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Allocate a fixmap slot for use by a paravirt_ops implementation. This is
intended for early-boot bootstrap mappings. Once the zones and allocator have
been set up, it would be better to use get_vm_area() to allocate some virtual
space.
Xen uses this to map the hypervisor's shared info page, which doesn't have a
pseudo-physical page number, and therefore can't be mapped ordinarily. It is
needed early because it contains the vcpu state, including the interrupt mask.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-i386/fixmap.h | 3 +++
1 files changed, 3 insertions(+)
diff -puN include/asm-i386/fixmap.h~xen-paravirt_ops-paravirt_ops-allocate-a-fixmap-slot include/asm-i386/fixmap.h
--- a/include/asm-i386/fixmap.h~xen-paravirt_ops-paravirt_ops-allocate-a-fixmap-slot
+++ a/include/asm-i386/fixmap.h
@@ -88,6 +88,9 @@ enum fixed_addresses {
#ifdef CONFIG_PCI_MMCONFIG
FIX_PCIE_MCFG,
#endif
+#ifdef CONFIG_PARAVIRT
+ FIX_PARAVIRT_BOOTMAP,
+#endif
__end_of_permanent_fixed_addresses,
/* temporary boot-time mappings, used before ioremap() is functional */
#define NR_FIX_BTMAPS 16
_
Patches currently in -mm which might be from jeremy@xxxxxxxx are
xen-paravirt_ops-paravirt_ops-allocate-a-fixmap-slot.patch
xen-paravirt_ops-allow-paravirt-backend-to-choose-kernel-pmd-sharing.patch
xen-paravirt_ops-add-hooks-to-intercept-mm-creation-and-destruction.patch
xen-paravirt_ops-remove-have_arch_mm_lifetime-define-no-op-architecture-implementations.patch
xen-paravirt_ops-rename-struct-paravirt_patch-to-paravirt_patch_site-for-clarity.patch
xen-paravirt_ops-use-patch-site-ids-computed-from-offset-in-paravirt_ops-structure.patch
xen-paravirt_ops-fix-patch-site-clobbers-to-include-return-register.patch
xen-paravirt_ops-consistently-wrap-paravirt-ops-callsites-to-make-them-patchable.patch
xen-paravirt_ops-add-common-patching-machinery.patch
xen-paravirt_ops-add-apply_to_page_range-which-applies-a-function-to-a-pte-range.patch
xen-paravirt_ops-allocate-and-free-vmalloc-areas.patch
xen-paravirt_ops-add-nosegneg-capability-to-the-vsyscall-page-notes.patch
xen-paravirt_ops-add-xen-config-options.patch
xen-paravirt_ops-add-xen-interface-header-files.patch
xen-paravirt_ops-core-xen-implementation.patch
xen-paravirt_ops-use-the-hvc-console-infrastructure-for-xen-console.patch
xen-paravirt_ops-add-early-printk-support-via-hvc-console.patch
xen-paravirt_ops-add-xen-grant-table-support.patch
xen-paravirt_ops-add-the-xenbus-sysfs-and-virtual-device-hotplug-driver.patch
xen-paravirt_ops-add-xen-virtual-block-device-driver.patch
xen-paravirt_ops-add-the-xen-virtual-network-device-driver.patch
fixes-and-cleanups-for-earlyprintk-aka-boot-console.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
