Microblaze patches for 6.6-rc1
- Cleanup DT headers - Remove unused zalloc_maybe_bootmem() - Make virt_to_pfn() a static inline -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCZPdATwAKCRDKSWXLKUoM IUa5AJoC23Jcvy56Hr4QvWeZs8m5KYtPqQCfVpytShXKI7F9x/0+9Eyp+qI3xw0= =jaOk -----END PGP SIGNATURE----- Merge tag 'microblaze-v6.6' of git://git.monstr.eu/linux-2.6-microblaze Pull microblaze updates from Michal Simek: - Cleanup DT headers - Remove unused zalloc_maybe_bootmem() - Make virt_to_pfn() a static inline * tag 'microblaze-v6.6' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Make virt_to_pfn() a static inline microblaze: Remove zalloc_maybe_bootmem() microblaze: Explicitly include correct DT includes
This commit is contained in:
commit
893a259caa
|
@ -99,9 +99,6 @@ extern int page_is_ram(unsigned long pfn);
|
|||
# define phys_to_pfn(phys) (PFN_DOWN(phys))
|
||||
# define pfn_to_phys(pfn) (PFN_PHYS(pfn))
|
||||
|
||||
# define virt_to_pfn(vaddr) (phys_to_pfn((__pa(vaddr))))
|
||||
# define pfn_to_virt(pfn) __va(pfn_to_phys((pfn)))
|
||||
|
||||
# define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT))
|
||||
# define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)
|
||||
# define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
|
||||
|
@ -109,11 +106,6 @@ extern int page_is_ram(unsigned long pfn);
|
|||
# define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT)
|
||||
# endif /* __ASSEMBLY__ */
|
||||
|
||||
#define virt_addr_valid(vaddr) (pfn_valid(virt_to_pfn(vaddr)))
|
||||
|
||||
# define __pa(x) __virt_to_phys((unsigned long)(x))
|
||||
# define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
|
||||
|
||||
/* Convert between virtual and physical address for MMU. */
|
||||
/* Handle MicroBlaze processor with virtual memory. */
|
||||
#define __virt_to_phys(addr) \
|
||||
|
@ -125,6 +117,25 @@ extern int page_is_ram(unsigned long pfn);
|
|||
#define tovirt(rd, rs) \
|
||||
addik rd, rs, (CONFIG_KERNEL_START - CONFIG_KERNEL_BASE_ADDR)
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
# define __pa(x) __virt_to_phys((unsigned long)(x))
|
||||
# define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
|
||||
|
||||
static inline unsigned long virt_to_pfn(const void *vaddr)
|
||||
{
|
||||
return phys_to_pfn(__pa(vaddr));
|
||||
}
|
||||
|
||||
static inline const void *pfn_to_virt(unsigned long pfn)
|
||||
{
|
||||
return __va(pfn_to_phys((pfn)));
|
||||
}
|
||||
|
||||
#define virt_addr_valid(vaddr) (pfn_valid(virt_to_pfn(vaddr)))
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
|
||||
#define TOPHYS(addr) __virt_to_phys(addr)
|
||||
|
||||
#endif /* __KERNEL__ */
|
||||
|
|
|
@ -25,7 +25,5 @@ void machine_shutdown(void);
|
|||
void machine_halt(void);
|
||||
void machine_power_off(void);
|
||||
|
||||
extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);
|
||||
|
||||
# endif /* __ASSEMBLY__ */
|
||||
#endif /* _ASM_MICROBLAZE_SETUP_H */
|
||||
|
|
|
@ -9,7 +9,6 @@
|
|||
|
||||
#include <linux/init.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/of_platform.h>
|
||||
#include <linux/reboot.h>
|
||||
|
||||
void machine_shutdown(void)
|
||||
|
|
|
@ -270,22 +270,6 @@ asmlinkage void __init mmu_init(void)
|
|||
memblock_dump_all();
|
||||
}
|
||||
|
||||
void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
|
||||
{
|
||||
void *p;
|
||||
|
||||
if (mem_init_done) {
|
||||
p = kzalloc(size, mask);
|
||||
} else {
|
||||
p = memblock_alloc(size, SMP_CACHE_BYTES);
|
||||
if (!p)
|
||||
panic("%s: Failed to allocate %zu bytes\n",
|
||||
__func__, size);
|
||||
}
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
static const pgprot_t protection_map[16] = {
|
||||
[VM_NONE] = PAGE_NONE,
|
||||
[VM_READ] = PAGE_READONLY_X,
|
||||
|
|
Loading…
Reference in New Issue