From: Paul Cercueil <paul@crapouillou.net>
Date: Sun, 12 Jun 2022 15:05:02 +0000 (+0100)
Subject: lightrec: Fix unmap size of BIOS
X-Git-Tag: r24l~452^2~1
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14a530af588848d3606e1f6ac3d18e3eb1b5ca3c;p=pcsx_rearmed.git

lightrec: Fix unmap size of BIOS

The BIOS was mapped as 2 MiB, since we want to use a huge page if
possible. Therefore it should also be unmapped as 2 MiB, otherwise the
upper 1.5 MiB will still be mapped after de-init, which will make it
impossible to map the BIOS once again.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---

diff --git a/libpcsxcore/lightrec/mem.c b/libpcsxcore/lightrec/mem.c
index ff67e3d0..c0186da1 100644
--- a/libpcsxcore/lightrec/mem.c
+++ b/libpcsxcore/lightrec/mem.c
@@ -190,7 +190,7 @@ int lightrec_init_mmap(void)
 err_unmap_scratch:
 	munmap(psxH, 0x10000);
 err_unmap_bios:
-	munmap(psxR, 0x80000);
+	munmap(psxR, 0x200000);
 err_unmap_parallel:
 	munmap(psxP, 0x10000);
 err_unmap:
@@ -205,7 +205,7 @@ void lightrec_free_mmap(void)
 
 	munmap(code_buffer, CODE_BUFFER_SIZE);
 	munmap(psxH, 0x10000);
-	munmap(psxR, 0x80000);
+	munmap(psxR, 0x200000);
 	munmap(psxP, 0x10000);
 	for (i = 0; i < 4; i++)
 		munmap((void *)((uintptr_t)psxM + i * 0x200000), 0x200000);