... to clarify to callers that they don't need to fear the pointed to
data changing (which will be made use of subsequently).
Signed-off-by: Jan Beulich <jbeul...@suse.com>
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -2411,7 +2411,7 @@ int hvm_set_cr4(unsigned long value, boo
bool_t hvm_virtual_to_linear_addr(
enum x86_segment seg,
- struct segment_register *reg,
+ const struct segment_register *reg,
unsigned long offset,
unsigned int bytes,
enum hvm_access_type access_type,
--- a/xen/include/asm-x86/hvm/hvm.h
+++ b/xen/include/asm-x86/hvm/hvm.h
@@ -469,7 +469,7 @@ enum hvm_access_type {
};
bool_t hvm_virtual_to_linear_addr(
enum x86_segment seg,
- struct segment_register *reg,
+ const struct segment_register *reg,
unsigned long offset,
unsigned int bytes,
enum hvm_access_type access_type,
x86/HVM: constify hvm_virtual_to_linear_addr()'s segment register parameter
... to clarify to callers that they don't need to fear the pointed to
data changing (which will be made use of subsequently).
Signed-off-by: Jan Beulich <jbeul...@suse.com>
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -2411,7 +2411,7 @@ int hvm_set_cr4(unsigned long value, boo
bool_t hvm_virtual_to_linear_addr(
enum x86_segment seg,
- struct segment_register *reg,
+ const struct segment_register *reg,
unsigned long offset,
unsigned int bytes,
enum hvm_access_type access_type,
--- a/xen/include/asm-x86/hvm/hvm.h
+++ b/xen/include/asm-x86/hvm/hvm.h
@@ -469,7 +469,7 @@ enum hvm_access_type {
};
bool_t hvm_virtual_to_linear_addr(
enum x86_segment seg,
- struct segment_register *reg,
+ const struct segment_register *reg,
unsigned long offset,
unsigned int bytes,
enum hvm_access_type access_type,
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