From: Daniel Kiper <daniel.ki...@oracle.com>
This fixes naming inconsistency that goes against coding style as well
as helps to avoid potential conflicts and confusion.
Signed-off-by: Daniel Kiper <daniel.ki...@oracle.com>
Signed-off-by: Sergii Dmytruk <sergii.dmyt...@3mdeb.com>
---
grub-core/lib/i386/xen/relocator.S | 6 +++---
grub-core/lib/x86_64/xen/relocator.S | 4 ++--
grub-core/loader/i386/xen.c | 28 ++++++++++++++--------------
include/grub/i386/memory.h | 2 +-
4 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/grub-core/lib/i386/xen/relocator.S
b/grub-core/lib/i386/xen/relocator.S
index 96e51b59a..dab4d8ace 100644
--- a/grub-core/lib/i386/xen/relocator.S
+++ b/grub-core/lib/i386/xen/relocator.S
@@ -75,10 +75,10 @@ VARIABLE(grub_relocator_xen_mfn_list)
.long 0
movl 0(%eax, %ebp, 4), %ecx /* mfn */
movl %ebp, %ebx
- shll $PAGE_SHIFT, %ebx /* virtual address (1:1 mapping) */
+ shll $GRUB_PAGE_SHIFT, %ebx /* virtual address (1:1 mapping) */
movl %ecx, %edx
- shll $PAGE_SHIFT, %ecx /* prepare pte low part */
- shrl $(32 - PAGE_SHIFT), %edx /* pte high part */
+ shll $GRUB_PAGE_SHIFT, %ecx /* prepare pte low part */
+ shrl $(32 - GRUB_PAGE_SHIFT), %edx /* pte high part */
orl $(GRUB_PAGE_PRESENT | GRUB_PAGE_USER), %ecx /* pte low */
movl $UVMF_INVLPG, %esi
movl $__HYPERVISOR_update_va_mapping, %eax
diff --git a/grub-core/lib/x86_64/xen/relocator.S
b/grub-core/lib/x86_64/xen/relocator.S
index f5364ed0f..852cd40aa 100644
--- a/grub-core/lib/x86_64/xen/relocator.S
+++ b/grub-core/lib/x86_64/xen/relocator.S
@@ -60,9 +60,9 @@ LOCAL(cont):
jz 3f
2:
movq %r12, %rdi
- shlq $PAGE_SHIFT, %rdi /* virtual address (1:1 mapping) */
+ shlq $GRUB_PAGE_SHIFT, %rdi /* virtual address (1:1 mapping) */
movq (%rbx, %r12, 8), %rsi /* mfn */
- shlq $PAGE_SHIFT, %rsi
+ shlq $GRUB_PAGE_SHIFT, %rsi
orq $(GRUB_PAGE_PRESENT | GRUB_PAGE_USER), %rsi /* Build pte */
movq $UVMF_INVLPG, %rdx
movq %rcx, %r9 /* %rcx clobbered by hypercall */
diff --git a/grub-core/loader/i386/xen.c b/grub-core/loader/i386/xen.c
index 3b856e842..520367732 100644
--- a/grub-core/loader/i386/xen.c
+++ b/grub-core/loader/i386/xen.c
@@ -92,7 +92,7 @@ static struct xen_loader_state xen_state;
static grub_dl_t my_mod;
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_SIZE (1UL << GRUB_PAGE_SHIFT)
#define MAX_MODULES (PAGE_SIZE / sizeof (struct xen_multiboot_mod_list))
#define STACK_SIZE 1048576
#define ADDITIONAL_SIZE (1 << 19)
@@ -103,7 +103,7 @@ static grub_dl_t my_mod;
static grub_uint64_t
page2offset (grub_uint64_t page)
{
- return page << PAGE_SHIFT;
+ return page << GRUB_PAGE_SHIFT;
}
static grub_err_t
@@ -142,7 +142,7 @@ get_pgtable_size (grub_uint64_t from, grub_uint64_t to,
grub_uint64_t pfn)
continue;
}
- bits = PAGE_SHIFT + (i + 1) * LOG_POINTERS_PER_PAGE;
+ bits = GRUB_PAGE_SHIFT + (i + 1) * LOG_POINTERS_PER_PAGE;
mask = (1ULL << bits) - 1;
map->lvls[i].virt_start = map->area.virt_start & ~mask;
map->lvls[i].virt_end = map->area.virt_end | mask;
@@ -247,11 +247,11 @@ generate_page_table (grub_xen_mfn_t *mfn_list)
if (lvl->virt_start >= end || lvl->virt_end <= start)
continue;
p_s = (grub_max (start, lvl->virt_start) - start) >>
- (PAGE_SHIFT + l * LOG_POINTERS_PER_PAGE);
+ (GRUB_PAGE_SHIFT + l * LOG_POINTERS_PER_PAGE);
p_e = (grub_min (end, lvl->virt_end) - start) >>
- (PAGE_SHIFT + l * LOG_POINTERS_PER_PAGE);
+ (GRUB_PAGE_SHIFT + l * LOG_POINTERS_PER_PAGE);
pfn = ((grub_max (start, lvl->virt_start) - lvl->virt_start) >>
- (PAGE_SHIFT + l * LOG_POINTERS_PER_PAGE)) + lvl->pfn_start;
+ (GRUB_PAGE_SHIFT + l * LOG_POINTERS_PER_PAGE)) +
lvl->pfn_start;
grub_dprintf ("xen", "write page table entries level %d pg %p "
"mapping %d/%d index %lx-%lx pfn %llx\n",
l, pg, m1, m2, p_s, p_e, (unsigned long long) pfn);
@@ -329,16 +329,16 @@ grub_xen_p2m_alloc (void)
{
err = get_pgtable_size (xen_state.xen_inf.p2m_base,
xen_state.xen_inf.p2m_base + p2msize,
- (xen_state.max_addr + p2msize) >> PAGE_SHIFT);
+ (xen_state.max_addr + p2msize) >>
GRUB_PAGE_SHIFT);
if (err)
return err;
- map->area.pfn_start = xen_state.max_addr >> PAGE_SHIFT;
+ map->area.pfn_start = xen_state.max_addr >> GRUB_PAGE_SHIFT;
p2malloc = p2msize + page2offset (map->area.n_pt_pages);
xen_state.n_mappings++;
xen_state.next_start.mfn_list = xen_state.xen_inf.p2m_base;
xen_state.next_start.first_p2m_pfn = map->area.pfn_start;
- xen_state.next_start.nr_p2m_frames = p2malloc >> PAGE_SHIFT;
+ xen_state.next_start.nr_p2m_frames = p2malloc >> GRUB_PAGE_SHIFT;
}
else
{
@@ -381,7 +381,7 @@ grub_xen_special_alloc (void)
xen_state.virt_start_info = get_virtual_current_address (ch);
xen_state.max_addr =
ALIGN_UP (xen_state.max_addr + sizeof (xen_state.next_start), PAGE_SIZE);
- xen_state.console_pfn = xen_state.max_addr >> PAGE_SHIFT;
+ xen_state.console_pfn = xen_state.max_addr >> GRUB_PAGE_SHIFT;
xen_state.max_addr += 2 * PAGE_SIZE;
xen_state.next_start.nr_pages = grub_xen_start_page_addr->nr_pages;
@@ -413,7 +413,7 @@ grub_xen_pt_alloc (void)
xen_state.next_start.pt_base =
xen_state.max_addr + xen_state.xen_inf.virt_base;
- nr_info_pages = xen_state.max_addr >> PAGE_SHIFT;
+ nr_info_pages = xen_state.max_addr >> GRUB_PAGE_SHIFT;
nr_need_pages = nr_info_pages;
while (1)
@@ -461,7 +461,7 @@ grub_xen_pt_alloc (void)
xen_state.max_addr + STACK_SIZE + xen_state.xen_inf.virt_base;
xen_state.next_start.nr_pt_frames = nr_need_pages;
xen_state.max_addr = try_virt_end - xen_state.xen_inf.virt_base;
- xen_state.pgtbl_end = xen_state.max_addr >> PAGE_SHIFT;
+ xen_state.pgtbl_end = xen_state.max_addr >> GRUB_PAGE_SHIFT;
xen_state.map_reloc->where = (grub_uint64_t *) ((char *) map->where +
page2offset (map->area.n_pt_pages));
@@ -515,7 +515,7 @@ grub_xen_boot (void)
if (err)
return err;
- nr_pages = xen_state.max_addr >> PAGE_SHIFT;
+ nr_pages = xen_state.max_addr >> GRUB_PAGE_SHIFT;
grub_dprintf ("xen", "bootstrap domain %llx+%llx\n",
(unsigned long long) xen_state.xen_inf.virt_base,
@@ -818,7 +818,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__
((unused)),
if (xen_state.xen_inf.unmapped_initrd)
{
xen_state.next_start.flags |= SIF_MOD_START_PFN;
- xen_state.next_start.mod_start = xen_state.max_addr >> PAGE_SHIFT;
+ xen_state.next_start.mod_start = xen_state.max_addr >> GRUB_PAGE_SHIFT;
}
else
xen_state.next_start.mod_start =
diff --git a/include/grub/i386/memory.h b/include/grub/i386/memory.h
index 5cb607fb4..7be57d6d7 100644
--- a/include/grub/i386/memory.h
+++ b/include/grub/i386/memory.h
@@ -20,7 +20,7 @@
#ifndef GRUB_MEMORY_CPU_HEADER
#define GRUB_MEMORY_CPU_HEADER 1
-#define PAGE_SHIFT 12
+#define GRUB_PAGE_SHIFT 12
/* The flag for protected mode. */
#define GRUB_MEMORY_CPU_CR0_PE_ON 0x1
--
2.46.1
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