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drop segment from safecopy invocations

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. all invocations were S or D, so can safely be dropped
	  to prepare for the segmentless world
	. still assign D to the SCP_SEG field in the message
	  to make previous kernels usable
This commit is contained in:
Ben Gras
2012-06-16 03:46:15 +02:00
parent 85ff5a947e
commit 2bfeeed885
87 changed files with 293 additions and 297 deletions
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2
include/minix/com.h
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@@ -559,7 +559,7 @@
/* Field names for SYS_SAFECOPY* */
#define SCP_FROM_TO m2_i1 /* from/to whom? */
#define SCP_SEG m2_i2 /* my own segment */
#define SCP_SEG_OBSOLETE m2_i2 /* my own segment */
#define SCP_GID m2_i3 /* grant id */
#define SCP_OFFSET m2_l1 /* offset within grant */
#define SCP_ADDRESS m2_p1 /* my own address */

4
include/minix/syslib.h
View File

@@ -148,9 +148,9 @@ int sys_physcopy(endpoint_t src_proc, int src_seg, vir_bytes src_vir,
/* Grant-based copy functions. */
int sys_safecopyfrom(endpoint_t source, cp_grant_id_t grant, vir_bytes
grant_offset, vir_bytes my_address, size_t bytes, int my_seg);
grant_offset, vir_bytes my_address, size_t bytes);
int sys_safecopyto(endpoint_t dest, cp_grant_id_t grant, vir_bytes
grant_offset, vir_bytes my_address, size_t bytes, int my_seg);
grant_offset, vir_bytes my_address, size_t bytes);
int sys_vsafecopy(struct vscp_vec *copyvec, int elements);
int sys_memset(endpoint_t who, unsigned long pattern,