[S390] Expose a constant for the number of words representing the CRs
We need to use this value in the checkpoint/restart code and would like to have a constant instead of a magic '3'. Cc: linux-s390@vger.kernel.org Signed-off-by: Dan Smith <danms@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -172,6 +172,8 @@
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#define NUM_CRS 16
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#define NUM_ACRS 16
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#define NUM_CR_WORDS 3
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#define FPR_SIZE 8
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#define FPC_SIZE 4
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#define FPC_PAD_SIZE 4 /* gcc insists on aligning the fpregs */
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@ -334,7 +336,7 @@ struct pt_regs
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*/
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typedef struct
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{
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unsigned long cr[3];
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unsigned long cr[NUM_CR_WORDS];
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} per_cr_words;
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#define PER_EM_MASK 0xE8000000UL
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@ -1,10 +1,11 @@
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#ifndef _PTRACE32_H
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#define _PTRACE32_H
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#include <asm/ptrace.h> /* needed for NUM_CR_WORDS */
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#include "compat_linux.h" /* needed for psw_compat_t */
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typedef struct {
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__u32 cr[3];
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__u32 cr[NUM_CR_WORDS];
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} per_cr_words32;
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typedef struct {
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