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49bfa624ac
freebsd-dev/sys/arm/nvidia
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Alan Cox 49bfa624ac Eliminate the arena parameter to kmem_free(). Implicitly this corrects an 
error in the function hypercall_memfree(), where the wrong arena was being
passed to kmem_free().

Introduce a per-page flag, VPO_KMEM_EXEC, to mark physical pages that are
mapped in kmem with execute permissions.  Use this flag to determine which
arena the kmem virtual addresses are returned to.

Eliminate UMA_SLAB_KRWX.  The introduction of VPO_KMEM_EXEC makes it
redundant.

Update the nearby comment for UMA_SLAB_KERNEL.

Reviewed by:	kib, markj
Discussed with:	jeff
Approved by:	re (marius)
Differential Revision:	https://reviews.freebsd.org/D16845
2018-08-25 19:38:08 +00:00
..
drm2 Eliminate kmem_alloc_contig()'s unused arena parameter. 2018-08-20 15:57:27 +00:00
tegra124 Move options INTRNG into std.armv6 and std.armv7 2018-08-20 20:31:53 +00:00
as3722_gpio.c Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
as3722_regulators.c Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
as3722_rtc.c Import basic support for Nvidia Jetson TK1 board and tegra124 SoC. 2016-03-16 13:01:48 +00:00
as3722.c TEGRA: Prepare Tegra subtree for inclusion into ARM generic kernel. 2016-09-30 05:25:15 +00:00
as3722.h
tegra_abpmisc.c Stop including fdt_common.h from the arm code when it's unneeded. 2016-11-14 11:41:22 +00:00
tegra_ahci.c Convert extres/phy to kobj model. 2018-01-20 17:02:17 +00:00
tegra_efuse.c Add the missing void to function signatures in much of the arm code. 2016-12-13 13:43:22 +00:00
tegra_efuse.h
tegra_ehci.c Convert extres/phy to kobj model. 2018-01-20 17:02:17 +00:00
tegra_gpio.c Stop including fdt_common.h from the arm code when it's unneeded. 2016-11-14 11:41:22 +00:00
tegra_i2c.c Stop including fdt_common.h from the arm code when it's unneeded. 2016-11-14 11:41:22 +00:00
tegra_lic.c TEGRA: Prepare Tegra subtree for inclusion into ARM generic kernel. 2016-09-30 05:25:15 +00:00
tegra_mc.c TEGRA: Add basic driver for memory controller. 2016-11-04 11:39:19 +00:00
tegra_pcie.c Eliminate kmem_alloc_contig()'s unused arena parameter. 2018-08-20 15:57:27 +00:00
tegra_pinmux.c Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
tegra_pmc.h
tegra_rtc.c Stop including fdt_common.h from the arm code when it's unneeded. 2016-11-14 11:41:22 +00:00
tegra_sdhci.c Fix build when option MMCCAM is defined. 2018-03-08 22:49:36 +00:00
tegra_soctherm_if.m
tegra_soctherm.c TEGRA: Prepare Tegra subtree for inclusion into ARM generic kernel. 2016-09-30 05:25:15 +00:00
tegra_uart.c add snps IP uart support / genaralize UART 2018-08-19 21:10:21 +00:00
tegra_usbphy.c Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
tegra_xhci.c Eliminate the arena parameter to kmem_free(). Implicitly this corrects an 2018-08-25 19:38:08 +00:00