diff options
Diffstat (limited to 'arch/um/include/shared')
| -rw-r--r-- | arch/um/include/shared/as-layout.h | 16 | ||||
| -rw-r--r-- | arch/um/include/shared/common-offsets.h | 6 |
2 files changed, 10 insertions, 12 deletions
diff --git a/arch/um/include/shared/as-layout.h b/arch/um/include/shared/as-layout.h index 5f286ef2721b..56408bf3480d 100644 --- a/arch/um/include/shared/as-layout.h +++ b/arch/um/include/shared/as-layout.h @@ -20,18 +20,10 @@ * 'UL' and other type specifiers unilaterally. We * use the following macros to deal with this. */ - -#ifdef __ASSEMBLY__ -#define _UML_AC(X, Y) (Y) -#else -#define __UML_AC(X, Y) (X(Y)) -#define _UML_AC(X, Y) __UML_AC(X, Y) -#endif - -#define STUB_START _UML_AC(, 0x100000) -#define STUB_CODE _UML_AC((unsigned long), STUB_START) -#define STUB_DATA _UML_AC((unsigned long), STUB_CODE + UM_KERN_PAGE_SIZE) -#define STUB_END _UML_AC((unsigned long), STUB_DATA + UM_KERN_PAGE_SIZE) +#define STUB_START 0x100000UL +#define STUB_CODE STUB_START +#define STUB_DATA (STUB_CODE + UM_KERN_PAGE_SIZE) +#define STUB_END (STUB_DATA + UM_KERN_PAGE_SIZE) #ifndef __ASSEMBLY__ diff --git a/arch/um/include/shared/common-offsets.h b/arch/um/include/shared/common-offsets.h index 16a51a8c800f..edc90ab73734 100644 --- a/arch/um/include/shared/common-offsets.h +++ b/arch/um/include/shared/common-offsets.h @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* for use by sys-$SUBARCH/kernel-offsets.c */ +#include <stub-data.h> DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE); @@ -43,3 +44,8 @@ DEFINE(UML_CONFIG_64BIT, CONFIG_64BIT); #ifdef CONFIG_UML_TIME_TRAVEL_SUPPORT DEFINE(UML_CONFIG_UML_TIME_TRAVEL_SUPPORT, CONFIG_UML_TIME_TRAVEL_SUPPORT); #endif + +/* for stub */ +DEFINE(UML_STUB_FIELD_OFFSET, offsetof(struct stub_data, offset)); +DEFINE(UML_STUB_FIELD_CHILD_ERR, offsetof(struct stub_data, child_err)); +DEFINE(UML_STUB_FIELD_FD, offsetof(struct stub_data, fd)); |