@@ -753,20 +753,20 @@ trampoline_setup:
cmpb $0, sym_fs(skip_realmode)
jz 1f
/* If no-real-mode, jump straight to trampoline_protmode_entry */
- lea trampoline_protmode_entry-trampoline_start(%edi),%eax
+ lea trampoline_protmode_entry-boot_trampoline_start(%edi),%eax
/* EBX == 0 indicates we are the BP (Boot Processor). */
xor %ebx,%ebx
jmp 2f
1:
/* Go via 16-bit code in trampoline_boot_cpu_entry */
- lea trampoline_boot_cpu_entry-trampoline_start(%edi),%eax
+ lea trampoline_boot_cpu_entry-boot_trampoline_start(%edi),%eax
2:
pushl $BOOT_CS32
push %eax
/* Copy bootstrap trampoline to low memory, below 1MB. */
- mov $sym_offs(trampoline_start),%esi
- mov $((trampoline_end - trampoline_start) / 4),%ecx
+ mov $sym_offs(boot_trampoline_start),%esi
+ mov $((boot_trampoline_end - boot_trampoline_start) / 4),%ecx
rep movsl %fs:(%esi),%es:(%edi)
/* Jump into the relocated trampoline. */
@@ -778,8 +778,8 @@ cmdline_parse_early:
reloc:
#include "reloc.S"
-ENTRY(trampoline_start)
+ENTRY(boot_trampoline_start)
#include "trampoline.S"
-ENTRY(trampoline_end)
+ENTRY(boot_trampoline_end)
#include "x86_64.S"
@@ -31,7 +31,7 @@
* to be used for AP startup.
*/
#undef bootsym
-#define bootsym(s) ((s)-trampoline_start)
+#define bootsym(s) ((s)-boot_trampoline_start)
#define bootsym_rel(sym, off, opnd...) \
bootsym(sym),##opnd; \
@@ -47,7 +47,7 @@
.long 111b - (off) - .; \
.popsection
-#define bootdatasym(s) ((s)-trampoline_start)
+#define bootdatasym(s) ((s)-boot_trampoline_start)
#define bootdatasym_rel(sym, off, opnd...) \
bootdatasym(sym),##opnd; \
111:; \
@@ -56,7 +56,7 @@
.popsection
#undef trampsym
-#define trampsym(s) ((s)-trampoline_start)
+#define trampsym(s) ((s)-boot_trampoline_start)
#define trampsym_rel(sym, off, opnd...) \
trampsym(sym),##opnd; \
@@ -66,7 +66,7 @@
.popsection
#undef tramp32sym
-#define tramp32sym(s) ((s)-trampoline_start)
+#define tramp32sym(s) ((s)-boot_trampoline_start)
#define tramp32sym_rel(sym, off, opnd...) \
tramp32sym(sym),##opnd; \
@@ -226,7 +226,7 @@ start64:
/* The first page of trampoline is permanent, the rest boot-time only. */
/* Reuse the boot trampoline on the 1st trampoline page as stack for wakeup. */
- .equ wakeup_stack, trampoline_start + PAGE_SIZE
+ .equ wakeup_stack, boot_trampoline_start + PAGE_SIZE
.global wakeup_stack
/* From here on early boot only. */
@@ -15,8 +15,8 @@
#include "video.h"
-/* Scratch space layout: trampoline_end to trampoline_end+0x1000. */
-#define modelist bootsym(trampoline_end) /* 2kB (256 entries) */
+/* Scratch space layout: boot_trampoline_end to boot_trampoline_end+0x1000. */
+#define modelist bootsym(boot_trampoline_end) /* 2kB (256 entries) */
#define vesa_glob_info (modelist + 0x800) /* 1kB */
#define vesa_mode_info (vesa_glob_info + 0x400) /* 1kB */
@@ -232,7 +232,7 @@ static void __init noreturn efi_arch_post_exit_boot(void)
u64 cr4 = XEN_MINIMAL_CR4 & ~X86_CR4_PGE, efer;
efi_arch_relocate_image(__XEN_VIRT_START - xen_phys_start);
- memcpy((void *)trampoline_phys, trampoline_start, cfg.size);
+ memcpy((void *)trampoline_phys, boot_trampoline_start, cfg.size);
/* Set system registers and transfer control. */
asm volatile("pushq $0\n\tpopfq");
@@ -565,7 +565,7 @@ static void __init efi_arch_memory_setup(void)
cfg.addr = 0x100000;
if ( efi_enabled(EFI_LOADER) )
- cfg.size = trampoline_end - trampoline_start;
+ cfg.size = boot_trampoline_end - boot_trampoline_start;
else
cfg.size = TRAMPOLINE_SPACE + TRAMPOLINE_STACK_SPACE;
@@ -314,7 +314,7 @@ void __init arch_init_memory(void)
*/
BUG_ON(pvh_boot && trampoline_phys != 0x1000);
for ( i = 0;
- i < (pvh_boot ? (1 + PFN_UP(trampoline_end - trampoline_start))
+ i < (pvh_boot ? (1 + PFN_UP(boot_trampoline_end - boot_trampoline_start))
: 0x100);
i++ )
share_xen_page_with_guest(mfn_to_page(_mfn(i)), dom_io, SHARE_rw);
@@ -1839,8 +1839,8 @@ int __hwdom_init xen_in_range(unsigned long mfn)
if ( !xen_regions[0].s )
{
/* S3 resume code (and other real mode trampoline code) */
- xen_regions[region_s3].s = bootsym_phys(trampoline_start);
- xen_regions[region_s3].e = bootsym_phys(trampoline_end);
+ xen_regions[region_s3].s = bootsym_phys(boot_trampoline_start);
+ xen_regions[region_s3].e = bootsym_phys(boot_trampoline_end);
/*
* This needs to remain in sync with the uses of the same symbols in
@@ -369,9 +369,9 @@ void tboot_shutdown(uint32_t shutdown_type)
*/
g_tboot_shared->num_mac_regions = 3;
/* S3 resume code (and other real mode trampoline code) */
- g_tboot_shared->mac_regions[0].start = bootsym_phys(trampoline_start);
- g_tboot_shared->mac_regions[0].size = bootsym_phys(trampoline_end) -
- bootsym_phys(trampoline_start);
+ g_tboot_shared->mac_regions[0].start = bootsym_phys(boot_trampoline_start);
+ g_tboot_shared->mac_regions[0].size = bootsym_phys(boot_trampoline_end) -
+ bootsym_phys(boot_trampoline_start);
/* hypervisor .text + .rodata */
g_tboot_shared->mac_regions[1].start = (uint64_t)__pa(&_stext);
g_tboot_shared->mac_regions[1].size = __pa(&__2M_rodata_end) -
@@ -697,7 +697,7 @@ void __init zap_low_mappings(void)
/* Replace with mapping of the boot trampoline only. */
map_pages_to_xen(trampoline_phys, maddr_to_mfn(trampoline_phys),
- PFN_UP(trampoline_end - trampoline_start),
+ PFN_UP(boot_trampoline_end - boot_trampoline_start),
__PAGE_HYPERVISOR);
}
@@ -361,12 +361,12 @@ ASSERT(IS_ALIGNED(cpu0_stack, STACK_SIZE), "cpu0_stack misaligned")
ASSERT(IS_ALIGNED(__init_begin, PAGE_SIZE), "__init_begin misaligned")
ASSERT(IS_ALIGNED(__init_end, PAGE_SIZE), "__init_end misaligned")
-ASSERT(IS_ALIGNED(trampoline_start, 4), "trampoline_start misaligned")
-ASSERT(IS_ALIGNED(trampoline_end, 4), "trampoline_end misaligned")
+ASSERT(IS_ALIGNED(boot_trampoline_start, 4), "boot_trampoline_start misaligned")
+ASSERT(IS_ALIGNED(boot_trampoline_end, 4), "boot_trampoline_end misaligned")
ASSERT(IS_ALIGNED(__bss_start, 8), "__bss_start misaligned")
ASSERT(IS_ALIGNED(__bss_end, 8), "__bss_end misaligned")
-ASSERT((trampoline_end - trampoline_start) < TRAMPOLINE_SPACE - MBI_SPACE_MIN,
+ASSERT((boot_trampoline_end - boot_trampoline_start) < TRAMPOLINE_SPACE - MBI_SPACE_MIN,
"not enough room for trampoline and mbi data")
ASSERT((wakeup_stack - wakeup_stack_start) >= WAKEUP_STACK_MIN,
"wakeup stack too small")
@@ -91,11 +91,11 @@
#ifndef __ASSEMBLY__
extern unsigned long trampoline_phys;
#define bootsym_phys(sym) \
- (((unsigned long)&(sym)-(unsigned long)&trampoline_start)+trampoline_phys)
+ (((unsigned long)&(sym)-(unsigned long)&boot_trampoline_start)+trampoline_phys)
#define bootsym(sym) \
(*RELOC_HIDE((typeof(&(sym)))__va(__pa(&(sym))), \
- trampoline_phys-__pa(trampoline_start)))
-extern char trampoline_start[], trampoline_end[];
+ trampoline_phys-__pa(boot_trampoline_start)))
+extern char boot_trampoline_start[], boot_trampoline_end[];
extern char trampoline_realmode_entry[];
extern unsigned int trampoline_xen_phys_start;
extern unsigned char trampoline_cpu_started;