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Searched refs:shmmax (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/tools/testing/selftests/vm/
Drun_vmtests75 shmmax=`cat /proc/sys/kernel/shmmax`
77 echo 268435456 > /proc/sys/kernel/shmmax
89 echo $shmmax > /proc/sys/kernel/shmmax
/Linux-v5.4/arch/xtensa/include/uapi/asm/
Dshmbuf.h40 unsigned long shmmax; member
/Linux-v5.4/include/uapi/asm-generic/
Dshmbuf.h48 unsigned long shmmax; member
/Linux-v5.4/arch/sparc/include/uapi/asm/
Dshmbuf.h37 unsigned long shmmax; member
/Linux-v5.4/arch/parisc/include/uapi/asm/
Dshmbuf.h40 unsigned long shmmax; member
/Linux-v5.4/arch/powerpc/include/uapi/asm/
Dshmbuf.h46 unsigned long shmmax; member
/Linux-v5.4/ipc/
Dshm.c811 if (in->shmmax > INT_MAX) in copy_shminfo_to_user()
812 out.shmmax = INT_MAX; in copy_shminfo_to_user()
814 out.shmmax = (int)in->shmmax; in copy_shminfo_to_user()
948 shminfo->shmmax = ns->shm_ctlmax; in shmctl_ipc_info()
1230 compat_ulong_t shmmax; member
1250 if (in->shmmax > INT_MAX) in copy_compat_shminfo_to_user()
1251 in->shmmax = INT_MAX; in copy_compat_shminfo_to_user()
1255 info.shmmax = in->shmmax; in copy_compat_shminfo_to_user()
1264 info.shmmax = in->shmmax; in copy_compat_shminfo_to_user()
/Linux-v5.4/arch/x86/include/uapi/asm/
Dshmbuf.h30 __kernel_ulong_t shmmax; member
/Linux-v5.4/arch/mips/include/uapi/asm/
Dshmbuf.h47 unsigned long shmmax; member
/Linux-v5.4/include/uapi/linux/
Dshm.h94 int shmmax; member
/Linux-v5.4/Documentation/admin-guide/sysctl/
Dkernel.rst95 - shmmax [ sysv ipc ]
955 ceil(shmmax/PAGE_SIZE).
963 shmmax: