49bfa624ac
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 |
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|---|---|---|
| .. | ||
| files.jz4780 | ||
| files.x1000 | ||
| jz4780_aic.c | ||
| jz4780_aic.h | ||
| jz4780_clk_gen.c | ||
| jz4780_clk_otg.c | ||
| jz4780_clk_pll.c | ||
| jz4780_clk.h | ||
| jz4780_clock.c | ||
| jz4780_clock.h | ||
| jz4780_codec.c | ||
| jz4780_codec.h | ||
| jz4780_common.h | ||
| jz4780_cpuregs.h | ||
| jz4780_dme.c | ||
| jz4780_dwc_fdt.c | ||
| jz4780_efuse.c | ||
| jz4780_ehci.c | ||
| jz4780_gpio_if.m | ||
| jz4780_gpio.c | ||
| jz4780_intr.c | ||
| jz4780_lcd.c | ||
| jz4780_lcd.h | ||
| jz4780_machdep.c | ||
| jz4780_mmc.c | ||
| jz4780_mp.c | ||
| jz4780_mpboot.S | ||
| jz4780_nand.c | ||
| jz4780_nemc.c | ||
| jz4780_ohci.c | ||
| jz4780_pdma.c | ||
| jz4780_pdma.h | ||
| jz4780_pinctrl.c | ||
| jz4780_pinctrl.h | ||
| jz4780_regs.h | ||
| jz4780_rtc.c | ||
| jz4780_smb.c | ||
| jz4780_smb.h | ||
| jz4780_timer.c | ||
| jz4780_uart.c | ||