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[riscv] Do not set executable bit in early UART page mapping

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2025-06-02 08:59:54 +01:00
parent 7df005c4c6
commit 817145fe01
1 changed files with 1 additions and 1 deletions
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2
src/arch/riscv/prefix/libprefix.S
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@@ -879,7 +879,7 @@ enable_paging_64_loop:
#ifdef EARLY_UART_REG_BASE #ifdef EARLY_UART_REG_BASE
li t0, ( EARLY_UART_REG_BASE & ~( ( 1 << VPN1_LSB ) - 1 ) ) li t0, ( EARLY_UART_REG_BASE & ~( ( 1 << VPN1_LSB ) - 1 ) )
srli t0, t0, PTE_PPN_SHIFT srli t0, t0, PTE_PPN_SHIFT
ori t0, t0, PTE_LEAF ori t0, t0, ( PTE_LEAF & ~PTE_X )
STOREN t0, -PTE_SIZE(a3) STOREN t0, -PTE_SIZE(a3)
#endif #endif