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author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-10-12 10:43:37 +0200 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-11-27 09:24:12 +0100 |
commit | df9694c7975ff9976368eb381388c61f65352aef (patch) | |
tree | 3f6fd34b593582248a293a9eaa4f89ae347ef169 /arch/s390/include/asm/sclp.h | |
parent | 8a07dd02d7615d91d65d6235f7232e3f9b5d347f (diff) | |
download | linux-df9694c7975ff9976368eb381388c61f65352aef.tar.gz |
s390/dump: streamline oldmem copy functions
Introduce two copy functions for the memory of the dumped system,
copy_oldmem_kernel() to copy to the virtual kernel address space
and copy_oldmem_user() to copy to user space.
Acked-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/sclp.h')
-rw-r--r-- | arch/s390/include/asm/sclp.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index 821dde5f425d..2ca9c7bc50db 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -77,7 +77,8 @@ int sclp_chp_read_info(struct sclp_chp_info *info); void sclp_get_ipl_info(struct sclp_ipl_info *info); int sclp_pci_configure(u32 fid); int sclp_pci_deconfigure(u32 fid); -int memcpy_hsa(void *dest, unsigned long src, size_t count, int mode); +int memcpy_hsa_kernel(void *dest, unsigned long src, size_t count); +int memcpy_hsa_user(void __user *dest, unsigned long src, size_t count); void sclp_early_detect(void); int _sclp_print_early(const char *); |