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Remove l1_phys_map from userspace emulation

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Userspace emulation doesn't have a physical address space, so
l1_phys_map makes no sense. This code is never actually used, so don't
try and build it.

Signed-off-by: Paul Brook <paul@codesourcery.com>
This commit is contained in:
Paul Brook 2010-02-28 23:55:53 +00:00
parent 94df27fd2f
commit 6d9a13042d
1 changed files with 5 additions and 2 deletions
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7
exec.c
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@ -179,9 +179,10 @@ unsigned long qemu_host_page_mask;
/* XXX: for system emulation, it could just be an array */
static PageDesc *l1_map[L1_SIZE];
static PhysPageDesc **l1_phys_map;
#if !defined(CONFIG_USER_ONLY)
static PhysPageDesc **l1_phys_map;
static void io_mem_init(void);
/* io memory support */
@ -264,8 +265,10 @@ static void page_init(void)
while ((1 << qemu_host_page_bits) < qemu_host_page_size)
qemu_host_page_bits++;
qemu_host_page_mask = ~(qemu_host_page_size - 1);
#if !defined(CONFIG_USER_ONLY)
l1_phys_map = qemu_vmalloc(L1_SIZE * sizeof(void *));
memset(l1_phys_map, 0, L1_SIZE * sizeof(void *));
#endif
#if !defined(_WIN32) && defined(CONFIG_USER_ONLY)
{
@ -351,6 +354,7 @@ static inline PageDesc *page_find(target_ulong index)
return p + (index & (L2_SIZE - 1));
}
#if !defined(CONFIG_USER_ONLY)
static PhysPageDesc *phys_page_find_alloc(target_phys_addr_t index, int alloc)
{
void **lp, **p;
@ -395,7 +399,6 @@ static inline PhysPageDesc *phys_page_find(target_phys_addr_t index)
return phys_page_find_alloc(index, 0);
}
#if !defined(CONFIG_USER_ONLY)
static void tlb_protect_code(ram_addr_t ram_addr);
static void tlb_unprotect_code_phys(CPUState *env, ram_addr_t ram_addr,
target_ulong vaddr);