Cross Reference: /illumos-gate/usr/src/uts/i86pc/os/startup.c

Lines Matching defs:kernelbase
209  * value or to 0 (to configure all available memory) via eeprom(1M). kernelbase
212  * kernelbase being set too high.
421  * 0xC3000000  -|-----------------------|- kernelbase / userlimit (floating)
519  * kernelbase: On a 32-bit kernel the default value of 0xd4000000 will be
522  * bytes, the following shows the values of kernelbase and kernel heap
526  *	mem	size for	kernelbase	kernel heap
538  * kernelbase is less than the abi minimum of 0xc0000000 for memory
542  * of kernelbase to balance out the need of user applications.
548 uintptr_t	kernelbase;
1421 		cmn_err(CE_NOTE, "!kernelbase cannot be changed on 64-bit "
1423 	kernelbase = segkpm_base - KERNEL_REDZONE_SIZE;
1428 	 * We configure kernelbase based on:
1430 	 * 1. user specified kernelbase via eeprom command. Value cannot exceed
1434 	 *    On large memory systems we must lower kernelbase to allow
1440 		kernelbase = eprom_kernelbase & mmu.level_mask[1];
1441 		if (kernelbase > KERNELBASE_MAX)
1442 			kernelbase = KERNELBASE_MAX;
1444 		kernelbase = (uintptr_t)KERNELBASE;
1445 		kernelbase -= ROUND_UP_4MEG(2 * valloc_sz);
1447 	ASSERT((kernelbase & mmu.level_offset[1]) == 0);
1454 	PRM_DEBUG(kernelbase);
1464 	 * Now that we know the real value of kernelbase,
1474 	*(uintptr_t *)&_kernelbase = kernelbase;
1475 	*(uintptr_t *)&_userlimit = kernelbase;
1493 	if (kernelheap >= ekernelheap || (uintptr_t)kernelheap < kernelbase)
1495 		    " use eeprom for lower kernelbase or smaller segmapsize");
1541 	if (eprom_kernelbase && (eprom_kernelbase != kernelbase))
1542 		cmn_err(CE_WARN, "kernelbase value, User specified 0x%lx, "
1544 		    (uintptr_t)eprom_kernelbase, (uintptr_t)kernelbase);
1548 	if (kernelbase < (uintptr_t)KERNELBASE_ABI_MIN) {
1549 		cmn_err(CE_NOTE, "!kernelbase set to 0x%lx, system is not "
1550 		    "i386 ABI compliant.", (uintptr_t)kernelbase);
1963 	segmap_start = ROUND_UP_LPAGE(kernelbase);
2027 	 * KERNEL_TEXT and below kernelbase) is dealt with correctly.
2045 	protect_boot_range(0, kernelbase, 1);
2107 	toxic_bit_map_len = btop((ulong_t)(valloc_base - kernelbase));
2524 	postbootkernelbase = kernelbase;
2809 	 * Ensure that the red zone at kernelbase is never accessible.
2812 	(void) as_setprot(&kas, (caddr_t)kernelbase, KERNEL_REDZONE_SIZE, 0);
3113 	if (BOP_GETPROPLEN(bootops, "kernelbase") > sizeof (prop) ||
3114 	    BOP_GETPROP(bootops, "kernelbase", prop) < 0 ||
3310 	ASSERT(v >= kernelbase);
3313 	start = btop(v - kernelbase);
3314 	end = btop(v + size - 1 - kernelbase);
3332 	ASSERT(v >= kernelbase);
3335 	start = btop(v - kernelbase);
3336 	end = btop(v + size - 1 - kernelbase);
3369 	if (v >= valloc_base || eaddr < kernelbase)
3375 	if (v < kernelbase)
3376 		v = kernelbase;
3377 	start = btop(v - kernelbase);
3378 	end = btop(eaddr - kernelbase);
3385 	v = kernelbase + ptob(start);