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Fix Max EMS per board

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This commit is contained in:
Jasmine Iwanek
2024-05-31 00:44:04 -04:00
parent 3f0e5ccf27
commit 028142136a
1 changed files with 2 additions and 2 deletions
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4
src/device/isamem.c
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@@ -108,7 +108,7 @@
#define RAM_UMAMEM (384 << 10) /* upper memory block */ #define RAM_UMAMEM (384 << 10) /* upper memory block */
#define RAM_EXTMEM (1024 << 10) /* start of high memory */ #define RAM_EXTMEM (1024 << 10) /* start of high memory */
#define EMS_MAXSIZE (2048 << 10) /* max EMS memory size */ #define EMS_MAXSIZE (4096 << 10) /* max EMS memory size */
#define EMS_PGSIZE (16 << 10) /* one page is this big */ #define EMS_PGSIZE (16 << 10) /* one page is this big */
#define EMS_MAXPAGE 4 /* number of viewport pages */ #define EMS_MAXPAGE 4 /* number of viewport pages */
@@ -696,7 +696,7 @@ isamem_init(const device_t *info)
/* If EMS is enabled, use the remainder for EMS. */ /* If EMS is enabled, use the remainder for EMS. */
if (dev->flags & FLAG_EMS) { if (dev->flags & FLAG_EMS) {
/* EMS 3.2 cannot have more than 2048KB per board. */ /* EMS 3.2 cannot have more than 4096KB per board. */
t = k; t = k;
if (t > EMS_MAXSIZE) if (t > EMS_MAXSIZE)
t = EMS_MAXSIZE; t = EMS_MAXSIZE;