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kernel: mmu: Fix trivial typos

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Otherwise the memory scheme is confusing to read.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
This commit is contained in:
Carlo Caione 2021-02-04 10:01:18 +01:00 • committed by Anas Nashif
commit 302a36a115
1 changed files with 3 additions and 3 deletions
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6
kernel/mmu.c
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@ -142,9 +142,9 @@ void z_page_frames_dump(void)
* the only guarantee is that such RAM mapping outside of the Zephyr image
* won't be disturbed by subsequent memory mapping calls.
*
* +--------------+ <- Z_VIRT_ADDR_START
* +--------------+ <- Z_VIRT_RAM_START
* | Undefined VM | <- May contain ancillary regions like x86_64's locore
* +--------------+ <- Z_KERNEL_VIRT_START (often == Z_VIRT_ADDR_START)
* +--------------+ <- Z_KERNEL_VIRT_START (often == Z_VIRT_RAM_START)
* | Mapping for |
* | main kernel |
* | image |
@ -341,7 +341,7 @@ static int map_anon_page(void *addr, uint32_t flags)
}
void *k_mem_map(size_t size, uint32_t flags)
{;
{
uint8_t *dst;
size_t total_size = size;
int ret;