linux_dsm_epyc7002/arch/x86/um/asm/processor.h

#ifndef __UM_PROCESSOR_H
#define __UM_PROCESSOR_H

/* include faultinfo structure */
#include <sysdep/faultinfo.h>

#ifdef CONFIG_X86_32
# include "processor_32.h"
#else
# include "processor_64.h"
#endif

#define ARCH_IS_STACKGROW(address) \
       (address + 65536 + 32 * sizeof(unsigned long) >= UPT_SP(&current->thread.regs.regs))

#include <asm/processor-generic.h>

#endif
um: merge arch/um/sys-{i386,x86_64}/asm Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 2011-08-19 02:02:59 +07:00			`#ifndef __UM_PROCESSOR_H`
			`#define __UM_PROCESSOR_H`

			`/* include faultinfo structure */`
			`#include <sysdep/faultinfo.h>`

			`#ifdef CONFIG_X86_32`
			`# include "processor_32.h"`
			`#else`
			`# include "processor_64.h"`
			`#endif`

um: increase stack growth cushion in pagefault analog of [PATCH] i386: let usermode execute the "enter" instruction from circa 2006. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 2011-08-19 02:10:19 +07:00			`#define ARCH_IS_STACKGROW(address) \`
			`(address + 65536 + 32 * sizeof(unsigned long) >= UPT_SP(&current->thread.regs.regs))`

um: merge arch/um/sys-{i386,x86_64}/asm Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 2011-08-19 02:02:59 +07:00			`#include <asm/processor-generic.h>`

			`#endif`