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-rw-r--r--arch/x86/xen/enlighten_pv.c13
-rw-r--r--arch/x86/xen/mmu_pv.c2
-rw-r--r--arch/x86/xen/setup.c31
-rw-r--r--arch/x86/xen/xen-ops.h1
4 files changed, 11 insertions, 36 deletions
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ee3b00c7acda..52a7c3faee0c 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -122,6 +122,8 @@ static void __init xen_banner(void)
static void __init xen_pv_init_platform(void)
{
+ populate_extra_pte(fix_to_virt(FIX_PARAVIRT_BOOTMAP));
+
set_fixmap(FIX_PARAVIRT_BOOTMAP, xen_start_info->shared_info);
HYPERVISOR_shared_info = (void *)fix_to_virt(FIX_PARAVIRT_BOOTMAP);
@@ -1170,13 +1172,13 @@ static void __init xen_boot_params_init_edd(void)
* we do this, we have to be careful not to call any stack-protected
* function, which is most of the kernel.
*/
-static void xen_setup_gdt(int cpu)
+static void __init xen_setup_gdt(int cpu)
{
pv_cpu_ops.write_gdt_entry = xen_write_gdt_entry_boot;
pv_cpu_ops.load_gdt = xen_load_gdt_boot;
- setup_stack_canary_segment(0);
- switch_to_new_gdt(0);
+ setup_stack_canary_segment(cpu);
+ switch_to_new_gdt(cpu);
pv_cpu_ops.write_gdt_entry = xen_write_gdt_entry;
pv_cpu_ops.load_gdt = xen_load_gdt;
@@ -1385,8 +1387,11 @@ asmlinkage __visible void __init xen_start_kernel(void)
xen_boot_params_init_edd();
}
- add_preferred_console("tty", 0, NULL);
+ if (!boot_params.screen_info.orig_video_isVGA)
+ add_preferred_console("tty", 0, NULL);
add_preferred_console("hvc", 0, NULL);
+ if (boot_params.screen_info.orig_video_isVGA)
+ add_preferred_console("tty", 0, NULL);
#ifdef CONFIG_PCI
/* PCI BIOS service won't work from a PV guest. */
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 52206ad81e4b..9e7012858420 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -2171,6 +2171,8 @@ void __init xen_relocate_p2m(void)
#else /* !CONFIG_X86_64 */
static RESERVE_BRK_ARRAY(pmd_t, initial_kernel_pmd, PTRS_PER_PMD);
static RESERVE_BRK_ARRAY(pmd_t, swapper_kernel_pmd, PTRS_PER_PMD);
+RESERVE_BRK(fixup_kernel_pmd, PAGE_SIZE);
+RESERVE_BRK(fixup_kernel_pte, PAGE_SIZE);
static void __init xen_write_cr3_init(unsigned long cr3)
{
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 6e0d2086eacb..1163e33121fb 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -906,37 +906,6 @@ char * __init xen_memory_setup(void)
}
/*
- * Machine specific memory setup for auto-translated guests.
- */
-char * __init xen_auto_xlated_memory_setup(void)
-{
- struct xen_memory_map memmap;
- int i;
- int rc;
-
- memmap.nr_entries = ARRAY_SIZE(xen_e820_table.entries);
- set_xen_guest_handle(memmap.buffer, xen_e820_table.entries);
-
- rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap);
- if (rc < 0)
- panic("No memory map (%d)\n", rc);
-
- xen_e820_table.nr_entries = memmap.nr_entries;
-
- e820__update_table(&xen_e820_table);
-
- for (i = 0; i < xen_e820_table.nr_entries; i++)
- e820__range_add(xen_e820_table.entries[i].addr, xen_e820_table.entries[i].size, xen_e820_table.entries[i].type);
-
- /* Remove p2m info, it is not needed. */
- xen_start_info->mfn_list = 0;
- xen_start_info->first_p2m_pfn = 0;
- xen_start_info->nr_p2m_frames = 0;
-
- return "Xen";
-}
-
-/*
* Set the bit indicating "nosegneg" library variants should be used.
* We only need to bother in pure 32-bit mode; compat 32-bit processes
* can have un-truncated segments, so wrapping around is allowed.
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index e78684597f57..0e60bd918695 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -50,7 +50,6 @@ void __init xen_inv_extra_mem(void);
void __init xen_remap_memory(void);
phys_addr_t __init xen_find_free_area(phys_addr_t size);
char * __init xen_memory_setup(void);
-char * xen_auto_xlated_memory_setup(void);
void __init xen_arch_setup(void);
void xen_enable_sysenter(void);
void xen_enable_syscall(void);