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e4a93d1bb7
freebsd-dev/sys/arm
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Svatopluk Kraus e4a93d1bb7 Add four functions which check a virtual address for stage 1 privileged 
(PL1) and unprivileged (PL0) read/write access. As cp15 virtual to
physical address translation operations are used, interrupts must be
disabled to get consistent result when they are called.

These functions should be used only in very specific occasions like
during abort handling or kernel debugging. One of them is going to be
used in pmap_fault(). However, complete function set is added. It cost
nothing, as they are inlined.

While here, fix comment of #endif.

Reviewed by:	kib
2016-04-22 06:26:45 +00:00
..
allwinner Replace the A20 kernel config with a generic ALLWINNER kernel config that 2016-04-21 16:49:04 +00:00
altera/socfpga Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
amlogic/aml8726 Use our nitems() macro when param.h is available. 2016-04-20 15:45:55 +00:00
annapurna/alpine Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
arm sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
at91 sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
broadcom/bcm2835 Use proper type of tag in bcm2835_mbox_fb_init 2016-04-21 18:58:06 +00:00
cavium/cns11xx sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
conf Replace the A20 kernel config with a generic ALLWINNER kernel config that 2016-04-21 16:49:04 +00:00
freescale Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
include Add four functions which check a virtual address for stage 1 privileged 2016-04-22 06:26:45 +00:00
lpc Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
mv sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
nvidia Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
qemu Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
rockchip Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
samsung/exynos Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
ti Use our nitems() macro when param.h is available. 2016-04-20 15:45:55 +00:00
versatile Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
xilinx Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
xscale sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00